Open-source Developer tools projects

1102 MIT-licensed developer tools projects, most-starred first — free to use, modify and ship commercially. Each page covers what it is, who it suits, how to install and run it, and how it compares.

1. 1public-apisA community-curated list of free public APIs you can use in your own projects.★ 495k
2. 2SuperpowersA set of composable skills and instructions that guide coding agents through planning, TDD, and reviewed devel★ 311k
3. 3SkillsA set of reusable instruction files that guide AI coding agents through alignment, testing, and design.★ 310k
4. 4ECCA set of skills, memory, and security rules that makes AI coding agents work more carefully.★ 295k
5. 5DeepSeek HarnessAn open-source agent harness built on a plugin-first design, run from a local Web UI.★ 269k
6. 6Hermes AgentA self-improving AI agent that runs in your terminal and chat apps and learns from past work.★ 260k
7. 7The Book of Secret KnowledgeA large curated list of links to cheatsheets, manuals, tools and one-liners for sysadmins and security folks.★ 255k
8. 8The Algorithms - PythonA large collection of classic algorithms implemented in Python, for learning.★ 226k
9. 9OpenCodeAn open source AI coding agent you run in your terminal, with a desktop app in beta.★ 224k
10. 10javascript-algorithmsJavaScript examples of many classic algorithms and data structures, with explanations and reading links.★ 197k
11. 11Claw CodeA Rust command-line AI coding agent, presented as an agent-maintained museum exhibit rather than a production ★ 195k
12. 12VS CodeMicrosoft's open-source code editor, the base of Visual Studio Code, for writing and debugging code.★ 194k
13. 13MarkItDownPython tool that converts files like PDF, Word, Excel and PowerPoint into Markdown.★ 193k
14. 14awesome-goA curated, community-maintained list of links to Go libraries, frameworks and tools.★ 192k
15. 15Oh My ZshA community framework that manages your zsh shell config, with bundled plugins and themes.★ 190k
16. 16OllamaRuns open AI models like Gemma, Qwen and DeepSeek on your own machine or in the cloud.★ 186k
17. 17PonytailA Claude Code and agent skill that makes the AI write less code, aiming for the smallest working change.★ 182k
18. 18LangflowVisual builder for creating and deploying AI agents and workflows, with API and MCP server output.★ 156k
19. 19CC SwitchDesktop app to switch API providers and manage MCP, Skills, and prompts for AI coding agents.★ 151k
20. 20LangChainA Python framework for building AI agents and apps powered by language models.★ 149k
21. 21Airbnb JavaScript Style GuideA widely used style guide with rules and ESLint configs for writing consistent JavaScript.★ 148k
22. 22Spec KitA toolkit that gives AI coding agents structured, repeatable processes for building, fixing bugs, and assessin★ 145k
23. 23gstackMarkdown skills that give Claude Code and other coding agents roles like CEO, reviewer, QA, and release engine★ 139k
24. 24llama.cppRuns large language models locally in plain C/C++, on CPUs and many kinds of GPUs.★ 133k
25. 25PiA minimal, extensible coding agent and toolkit for building AI agents, with a terminal interface.★ 119k
26. 26GodotFree, open-source engine for making 2D and 3D games across desktop, mobile, web and consoles.★ 119k
27. 27OrcaA desktop app for running several coding agents side by side, each in its own git worktree.★ 113k
28. 28Agent SkillsEngineering workflow skills (spec, plan, build, test, review, ship) that guide AI coding agents.★ 113k
29. 29DenoA runtime for running JavaScript and TypeScript programs, with secure defaults.★ 109k
30. 30Agent ReachA tool that lets AI agents read and search sites like Bilibili, Reddit, YouTube and GitHub via one CLI.★ 108k
31. 31Windows TerminalThe modern Windows terminal app, plus the original Windows console host, in one repository.★ 105k
32. 32Create React AppA deprecated tool that sets up a basic single-page React app with no build configuration.★ 103k
33. 33AngularA TypeScript framework and CLI for building large web and mobile-style apps.★ 101k
34. 34The FuckCorrects your previous console command after you mistype it.★ 97.9k
35. 35Awesome MCP ServersA community-curated list of links to MCP (Model Context Protocol) servers, sorted by category.★ 97.2k
36. 36ManimPython engine for precise programmatic math animations, built for explanatory videos.★ 96k
37. 37nvmA command-line tool to install and switch between multiple Node.js versions on Mac, Linux, and WSL.★ 95.7k
38. 38SherlockCommand-line tool that checks many social networks for a given username.★ 95.4k
39. 39clean-code-javascriptA guide of clean code principles for writing readable JavaScript, with bad and good examples.★ 94.7k
40. 40OpenHandsA self-hosted control panel that runs AI coding agents on your machine, in Docker, or in the cloud.★ 92.5k
41. 41StorybookA workshop for building, viewing, and testing UI components one at a time, outside the full app.★ 91.4k
42. 42MermaidGenerate diagrams from Markdown-like text, for docs and code.★ 91k
43. 43vue-element-adminFront-end starter template for admin dashboards, built on Vue and Element UI.★ 90.1k
44. 44Understand AnythingTurns a codebase, wiki, or docs into an explorable graph you can search and ask questions about.★ 89.7k
45. 45GinA fast Go web framework for building HTTP APIs and web services with a simple routing API.★ 89.5k
46. 46DeerFlowAn open-source agent framework that coordinates sub-agents, memory, and sandboxes for long, multi-step tasks.★ 84.9k
47. 47fzfA fast command-line tool for picking items from any list by typing a few letters.★ 83.9k
48. 48OmniRouteA free, MIT-licensed gateway that routes one API endpoint to many AI model providers.★ 83.8k
49. 49ViteA fast frontend build tool with a quick dev server and optimized production builds.★ 83.7k
50. 50lazygitA simple terminal interface for working with git commands.★ 83.6k
51. 51HackingToolAn interactive console bundling 219 security testing tools, with an AI layer that suggests tools and commands.★ 81.6k
52. 52HoppscotchOpen-source app for building, sending, and testing API requests in the browser, desktop, or CLI.★ 80.7k
53. 53RufloAn agent harness that adds multi-agent swarms, shared memory and coordination on top of Claude Code and Codex.★ 80.6k
54. 54GitHub Readme StatsGenerates GitHub profile stat cards you can embed in your README.★ 79.9k
55. 55code-serverRuns VS Code in your web browser, hosted on a remote machine.★ 79.8k
56. 56GPT4AllDesktop app and Python package for running open-source language models locally on your computer.★ 77.3k
57. 57Dear ImGuiA lightweight C++ library for building immediate-mode graphical user interfaces, mainly for tools and games.★ 76.9k
58. 58CodeGraphPre-indexes your codebase into a local graph so AI coding agents find code with fewer tokens.★ 76.2k
59. 59Best-websites-a-programmer-should-visitA curated, archived list of links to websites useful for programmers.★ 76.2k
60. 60json-serverA fake REST API server built from a JSON file, for prototyping and testing front ends.★ 75.7k
61. 61TabbyA terminal emulator with built-in SSH, Telnet and serial clients for Windows, macOS and Linux.★ 75.3k
62. 62SecListsA large collection of security testing word lists, such as usernames, passwords, and attack payloads, in one r★ 74.5k
63. 63awesome-cppA curated list of links to C++ and C libraries, tools, and learning resources.★ 74.2k
64. 64OpenSpecPlain-text specs that your AI coding assistant and you agree on before any code is written.★ 73.7k
65. 65actRuns your GitHub Actions workflows on your own computer using Docker.★ 72.5k
66. 66MetaGPTA framework where several LLM agents play software-company roles to build software from one sentence.★ 71.1k
67. 67The Algorithms - JavaA large collection of classic algorithms and data structures written in Java for learning.★ 66.7k
68. 68DocusaurusA tool for building and maintaining open source documentation websites.★ 66.6k
69. 69webpackA JavaScript module bundler that packs many files into a few optimized assets for the browser.★ 66k
70. 70interviewsA free collection of notes, links and practice resources for technical coding interviews.★ 65.5k
71. 71RustlingsSmall Rust exercises that teach you to read and write Rust code step by step.★ 64.5k
72. 72GSDArchived; project moved to GSD Core. A spec-driven prompting system for Claude Code.★ 64.2k
73. 73Context7Gives AI coding agents current, version-specific docs and code examples for the libraries you use.★ 64.1k
74. 74HumanizerRewrites AI-generated text to read more like a person wrote it, keeping the meaning.★ 63.8k
75. 75MarkTextA simple, distraction-free markdown editor for Linux, macOS and Windows.★ 63.5k
76. 76GhosttyA fast, native terminal emulator with GPU rendering and many modern features.★ 63.3k
77. 77PocketBaseOpen source Go backend in one file: SQLite database, user auth, file storage, and an admin UI.★ 61.6k
78. 78ReduxA JavaScript library for keeping an app's shared state predictable and easy to test.★ 61.4k
79. 79AtomA free, hackable desktop text editor built on Electron; archived and no longer maintained.★ 60.7k
80. 80CrewAIPython framework for building teams of role-playing AI agents that work together on tasks.★ 60.4k
81. 81Markdown HereA browser extension that turns Markdown you type in email into formatted HTML before you send.★ 60.3k
82. 82GitHub Cheat SheetA list of hidden and lesser-known features of Git and GitHub, with examples.★ 60.1k
83. 83ZustandA small React state-management library built on hooks, with no providers needed.★ 58.9k
84. 84OpenManusOpen-source Python framework for building general-purpose AI agents that run tasks from a prompt.★ 58.9k
85. 85GiteaSelf-hosted Git server with code review, issues, wiki, packages and CI/CD in one app.★ 58.8k
86. 86awesome-android-uiA curated list of links to Android UI and UX libraries, sorted by component type.★ 58.3k
87. 87HindsightOpen-source memory system for AI agents that aims to help them learn over time, not just recall chat history.★ 57.9k
88. 88RichA Python library for colorful, formatted text, tables and progress bars in the terminal.★ 57.7k
89. 89CLIProxyAPIA local proxy server that exposes CLI and web AI accounts as OpenAI, Gemini, or Claude compatible APIs.★ 57.3k
90. 90n8nA searchable local collection of over 4,000 n8n automation workflow JSON files you can browse and download.★ 57.2k
91. 91First ContributionsA step-by-step tutorial that walks beginners through their first open source contribution.★ 56.7k
92. 92React RouterA routing library for React apps that maps URLs to screens and data.★ 56.6k
93. 93Our Free ModelA dsh plugin that gives access to hosted AI models without a login or API key.★ 56.6k
94. 94PowerShellA cross-platform shell and scripting language for automation, built for structured data and APIs.★ 56k
95. 95GatsbyA React-based framework for building fast websites and apps, with static or server rendering.★ 55.9k
96. 96Powerlevel10kA fast, customizable prompt theme for the Zsh shell, with a setup wizard.★ 55.3k
97. 97VueA JavaScript framework for building user interfaces on the web, designed to be adopted gradually.★ 55k
98. 98gpt-engineerCommand-line tool that asks an AI model to write a project from a plain-language prompt.★ 55k
99. 99whisper.cppFast C/C++ port of OpenAI's Whisper speech-to-text model, runs locally on CPU or GPU.★ 54.9k
100. 100diveA terminal tool for browsing each layer of a Docker image and finding wasted space.★ 54.7k
101. 101Awesome iOSA community-curated list of links to iOS libraries, tools, courses and resources, sorted by topic.★ 53.8k
102. 102lazydockerA terminal UI for managing Docker containers and docker-compose projects.★ 53.2k
103. 103PrettierAn opinionated code formatter that rewrites your code in one consistent style.★ 52.4k
104. 104JekyllA Ruby tool that turns Markdown and templates into a static website, with blog support.★ 51.7k
105. 105supervisionA Python toolkit of reusable building blocks for computer vision: loading datasets, drawing annotations, track★ 51.5k
106. 106CypressA JavaScript tool for automated end-to-end and component testing of web apps in a browser.★ 51k
107. 107JSON for Modern C++A single-header C++ library for reading, writing and manipulating JSON data.★ 50.8k
108. 108RuffA very fast Python linter and code formatter, written in Rust.★ 50.4k
109. 109Algorithm VisualizerFree website that animates algorithms and data structures from code you write.★ 49.4k
110. 110JuliaA programming language for technical and scientific computing, with source code in this repo.★ 49.2k
111. 111Agentic Awesome SkillsA local catalog of 2,800+ reusable instruction files that helps coding agents pick and review skills.★ 49k
112. 112type-challengesA set of TypeScript type puzzles with an online judge to check your answers.★ 48.6k
113. 113NVM for WindowsA Windows tool for installing and switching between multiple Node.js versions.★ 48.1k
114. 114BrunoFree, offline-first desktop app for exploring and testing APIs, storing collections as files.★ 48k
115. 115codebase-memory-mcpA local tool that maps your code, docs and infrastructure into a graph so AI coding agents can query it.★ 48k
116. 116GogsA simple, self-hosted Git service you run on your own server.★ 47.9k
117. 117Big List of Naughty StringsA text file of tricky strings that often break software, used to test how apps handle bad input.★ 47.7k
118. 118Monaco EditorA code editor component for web pages, taken from VS Code's editor.★ 46.9k
119. 119GitHub CLIGitHub's official command line tool for pull requests, issues, and other GitHub tasks.★ 46.8k
120. 120Awesome CheatsheetsA collection of single-file cheatsheets for popular languages, frameworks and dev tools.★ 46.6k
121. 121mitmproxyInteractive proxy that lets you inspect and modify HTTP and HTTPS traffic from your machine.★ 46.6k
122. 122Claude How ToA free, MIT-licensed visual guide with tutorials and copy-paste templates for learning Claude Code.★ 46.4k
123. 123VeighNaPython framework for building quant trading systems, with market gateways, backtesting and ML research tools.★ 46.2k
124. 124OmarchyA Linux distribution with a polished, opinionated desktop setup, built by DHH.★ 46.1k
125. 125learn-regexA free, plain-language guide to learning regular expressions, with examples you can test.★ 46.1k
126. 126FreeLLMAPIA local server that spreads requests across many free LLM providers behind one OpenAI-style endpoint.★ 46k
127. 127Bubble TeaA Go framework for building interactive terminal apps using the Elm Architecture.★ 45.6k
128. 128JestA JavaScript testing framework that runs test files and checks results, with a watch mode and snapshots.★ 45.5k
129. 129GPT_API_freeA relay service offering API access to GPT, DeepSeek and other LLMs, with a free tier and paid tiers.★ 45.3k
130. 130pyenvA command-line tool for installing and switching between multiple Python versions.★ 45.2k
131. 131React Hook FormA React library for building forms, handling their state and validation with hooks.★ 44.9k
132. 132HyperAn open-source terminal app built with web technologies, focused on being extensible.★ 44.8k
133. 133CCXTA library for connecting code to 100+ crypto exchanges through one common interface.★ 44.7k
134. 134FabricOpen-source Go tool that runs shared AI prompt patterns from your command line or other tools.★ 44.5k
135. 135LangGraphA Python framework for building long-running agents that keep state and can resume after failures.★ 44.3k
136. 136ZodTypeScript-first library for validating data at runtime and inferring static types from the same schema.★ 44.2k
137. 137BabelA compiler that converts newer JavaScript into versions older browsers and runtimes can run.★ 44.1k
138. 138ParcelA zero-config web build tool that bundles JavaScript, CSS, HTML and other assets.★ 44k
139. 139reverse-skillA routing pack that helps AI coding agents pick reverse-engineering and pentest tools for authorized security ★ 44k
140. 140ZigA general-purpose programming language and toolchain for building robust, fast software.★ 43.3k
141. 141YaziTerminal file manager written in Rust, using asynchronous I/O for speed.★ 43.2k
142. 142StatsA free menu bar app that shows CPU, GPU, memory, disk, network, battery and sensor stats on macOS.★ 43k
143. 143DiagramsPython code that draws cloud architecture diagrams, rendered with Graphviz.★ 42.8k
144. 144DuckDBAn in-process analytical SQL database that runs inside your app with no server to manage.★ 42.7k
145. 145AlamofireA Swift library that makes HTTP network requests in apps simpler to write.★ 42.4k
146. 146ManimA Python engine for writing programmatic animations, mainly for explanatory math videos.★ 42.1k
147. 147wshobson/agentsA collection of plugins, agents, skills, and commands that run across several AI coding tools.★ 42.1k
148. 148BlackA Python code formatter that rewrites your files to one consistent style with little configuration.★ 42.1k
149. 149cheat.shCommand-line cheat sheets for Unix commands and programming languages, fetched with curl.★ 41.8k
150. 150HexoA Node.js tool that turns Markdown posts into a static blog website.★ 41.8k
151. 151pure bash bibleA reference book of bash snippets that replace external commands with built-in shell features.★ 41.7k
152. 152bitnet.cppOfficial C++ inference framework for running 1.58-bit (ternary) LLMs fast on CPUs and GPUs.★ 41.4k
153. 153CodewhaleA terminal coding agent, written in Rust, that edits files and runs commands with any AI model.★ 41.2k
154. 154styled-componentsA library for styling React components with CSS written inside your JavaScript.★ 41.1k
155. 155crocSends files and folders between two computers, encrypted, using a shared code phrase.★ 40.8k
156. 156NushellA shell that treats command output as structured data you can filter and pipe.★ 40.8k
157. 157Awesome GitHub CopilotA community collection of custom agents, instructions, skills, and plugins for GitHub Copilot.★ 40.7k
158. 158oh-my-claudecodeMulti-agent orchestration layer for Claude Code, installed as a plugin or npm CLI.★ 40.5k
159. 159zoxideA faster way to change directories that learns the folders you visit most.★ 40.4k
160. 160PolarsA fast library for working with tables of data (DataFrames), written in Rust with Python and other bindings.★ 40.2k
161. 161InkReact components for building interactive command-line apps in the terminal.★ 40.2k
162. 162esbuildA very fast tool that bundles and minifies JavaScript, TypeScript, and CSS for the web.★ 40.1k
163. 163MindsHubAn open-source agent workspace for knowledge work and software, with a choice of models.★ 39.8k
164. 164T3 CodeA control panel for AI coding agents already on your computer, usable from desktop, web, or phone.★ 39.7k
165. 165PreactA small (about 4kB) React-style library for building user interfaces in JavaScript.★ 39k
166. 166TiptapA headless rich text editor framework for JavaScript apps, with no built-in look.★ 38.9k
167. 167Ant Design ProA React starter template with admin-style pages built on Ant Design.★ 38.9k
168. 168DSPyA Python framework for building and optimizing language model programs instead of hand-writing prompts.★ 38.9k
169. 169React FlowOpen source React and Svelte libraries for building node-based, diagram-style user interfaces.★ 38.9k
170. 170llmfitA terminal tool that shows which open-source LLMs your computer can run well.★ 38.6k
171. 171VA small, fast compiled programming language with a simple syntax and no library dependencies.★ 38.1k
172. 172StrataRuns a local AI chat and coding model on your own computer, with an OpenAI/Anthropic-style API on localhost.★ 38.1k
173. 173Claude Code RouterA local gateway that lets many AI coding agents share one set of model providers and routing rules.★ 38k
174. 174skillsA command-line tool for finding, installing and updating reusable instructions for coding agents.★ 37.7k
175. 175TextualA Python framework for building terminal and web-browser user interfaces.★ 37.6k
176. 176ompA terminal coding agent with language-server and debugger tools built in.★ 37.5k
177. 177Linux CommandA searchable website of 600+ Linux command references, manuals and explanations.★ 37.2k
178. 178pnpmA fast Node.js package manager that saves disk space by sharing installed packages.★ 37k
179. 179WailsA Go framework for building desktop apps with a web-based user interface.★ 36.9k
180. 180Ink NodeDocker Compose setup for running an Ink blockchain node, with healthcheck and monitoring included.★ 36.4k
181. 181SolidA JavaScript library for building user interfaces that updates only the parts of the page that change.★ 36.2k
182. 182zsh-autosuggestionsShows gray command suggestions from your history as you type in zsh.★ 36.2k
183. 183CarbonTurn source code into good-looking images you can share.★ 36.1k
184. 184ReasonixAn open-source AI coding assistant that reads, edits and tests code in your project folder.★ 36k
185. 185LernaA build and publish tool for managing several JavaScript/TypeScript packages in one repository.★ 36k
186. 186refineA React framework for building admin panels, dashboards and internal business apps.★ 36k
187. 187ZellijA terminal workspace that splits your terminal into panes, tabs and sessions, with layouts and plugins.★ 35.9k
188. 188vim-plugA minimal plugin manager for Vim and Neovim that installs plugins from git.★ 35.8k
189. 189miseOne CLI to manage per-project dev tool versions, environment variables, and tasks.★ 35.7k
190. 190PythonA personal collection of small Python scripts for file, network and automation tasks, plus learning examples.★ 35.5k
191. 191mihomoPython models for parsing Honkai: Star Rail player data from the Mihomo API★ 35.4k
192. 192HuskyRuns Git hooks like pre-commit checks from your project's config, so they're shared with the team.★ 35.4k
193. 193Web CheckOpen-source tool that runs many checks on a website, such as DNS, headers, and SSL details.★ 35.3k
194. 194NativefierA command-line tool that wraps any website into a desktop app. Archived and unmaintained.★ 35.2k
195. 195The Algorithms - C++A large collection of algorithms implemented in C++ for learning.★ 34.8k
196. 196Another Redis Desktop ManagerA desktop GUI for browsing and managing Redis databases on Windows, Mac, and Linux.★ 34.8k
197. 197V2RayA network toolkit for building your own proxies that secure connections and protect privacy.★ 34.7k
198. 198Nginx Proxy ManagerA Docker-based web admin panel for setting up Nginx reverse proxies with free SSL certificates.★ 34.6k
199. 199PoetryA tool for managing Python project dependencies and packaging them, using one pyproject.toml file.★ 34.3k
200. 200WSLRuns Linux command-line tools and apps directly on Windows, without a full virtual machine.★ 34.3k
201. 201LearnGitBranchingAn interactive browser game and sandbox that draws git commits as a tree so you can learn git visually.★ 34.2k
202. 202GitHub MCP ServerOfficial GitHub server that lets AI assistants read repos, manage issues and PRs, and check Actions runs.★ 34.2k
203. 203clipboard.jsA small JavaScript library that copies text to the clipboard from a button click.★ 34.1k
204. 20412306Python script that automates searching and booking China 12306 train tickets; repo is archived.★ 34k
205. 205spaCyPython library for processing and analyzing text, with pretrained models for 70+ languages.★ 34k
206. 206VSCodiumCommunity-built binaries of VS Code with Microsoft branding, telemetry and licensing removed.★ 33.9k
207. 207tinygradA small, readable deep learning library in Python that sits between PyTorch and micrograd.★ 33.8k
208. 208LeetCode in GoGo solutions to LeetCode problems, with tests and a companion online and PDF cookbook.★ 33.8k
209. 209Vben AdminA free Vue 3 admin dashboard template built with Vite, TypeScript, and a monorepo layout.★ 33.7k
210. 210OMXA workflow layer that adds prompts, agent teams, and runtime helpers on top of OpenAI's Codex CLI.★ 33.7k
211. 211NetronDesktop and browser viewer that draws the structure of trained neural network model files.★ 33.6k
212. 212TokioA Rust library for writing fast, reliable async programs that handle networking and timers.★ 33.6k
213. 213AnomaReference implementation of the Anoma protocol, written in Elixir, for running a node.★ 33.6k
214. 214go-zeroA Go framework for building web and RPC microservices, with a code generator called goctl.★ 33.4k
215. 215claude-code-templatesA CLI that installs ready-made Claude Code agents, commands, hooks and integrations, plus monitoring tools.★ 33.1k
216. 216Immutable.jsJavaScript libraries for immutable data collections that never change once created.★ 33k
217. 217BracketsA free, open-source code editor for HTML, CSS and JavaScript, built with those same languages.★ 33k
218. 218Claude Code Game StudiosA template that sets up Claude Code with 49 AI agents and 74 skills to structure a game project.★ 33k
219. 219gulpA JavaScript toolkit that automates repetitive build and file tasks using streams.★ 32.9k
220. 220deltaA syntax-highlighting pager that makes git, diff, and grep output easier to read.★ 32.6k
221. 221code-review-graphBuilds a local map of your codebase so AI coding tools read only the files a change touches.★ 32.6k
222. 222SWRA React hook library for fetching data, with caching and automatic refresh.★ 32.5k
223. 223Refined GitHubA browser extension that cleans up GitHub's interface and adds extra features.★ 32.4k
224. 224FilamentA PHP framework for building Laravel admin panels and app interfaces quickly.★ 32.4k
225. 225DokkuA self-hosted, Docker-based mini Heroku for deploying apps on your own server.★ 32.2k
226. 226fairseqPython toolkit from Meta FAIR for training sequence models like translation and speech systems; archived.★ 32.2k
227. 227AtuinReplaces your shell history with a searchable, optionally encrypted-synced database.★ 32.2k
228. 228DevToysA desktop bundle of small tools for everyday developer tasks like encoding, formatting and converting.★ 32.2k
229. 229html2canvasJavaScript library that renders a web page or part of it into a canvas image in the browser.★ 31.9k
230. 230IcedA Rust library for building desktop and web graphical interfaces, modeled on the Elm architecture.★ 31.9k
231. 2319RouterA local router that lets AI coding tools use multiple model providers, with fallback when limits hit.★ 31.8k
232. 232LuxA command-line tool and Go library for downloading videos from many websites.★ 31.8k
233. 233amix/vimrcA ready-made Vim configuration with plugins, color schemes, and sensible defaults.★ 31.8k
234. 234SlateA customizable framework for building rich text editors in the browser.★ 31.7k
235. 235kickstart.nvimA small, fully commented single-file Neovim config to copy and customize.★ 31.6k
236. 236docsifyA tool that turns Markdown files into a documentation website with no build step.★ 31.6k
237. 237CuaLets AI agents use real desktops and apps, plus tools to test them.★ 31.6k
238. 238dotfilesMathias Bynens's personal macOS shell config files and setup scripts, shared as a starting point.★ 31.5k
239. 239SupermemoryA memory layer that lets AI apps and assistants remember facts across conversations.★ 31.5k
240. 240ColimaRuns Docker, containerd, or Incus containers on macOS and Linux with a simple command-line setup.★ 31.5k
241. 241WebTorrentA torrent client for Node.js and the browser that can stream video while it downloads.★ 31.5k
242. 242hostsA combined blocklist of hosts-file entries that blocks ads, malware, and optional categories system-wide.★ 31.4k
243. 243jsPDFA JavaScript library that creates PDF files in the browser or in Node.js.★ 31.3k
244. 244TurborepoA build system that speeds up JavaScript and TypeScript monorepos, written in Rust.★ 31.3k
245. 245SortableA small JavaScript library for drag-and-drop reordering of lists, with no framework required.★ 31.2k
246. 246ShardeumAn EVM-compatible blockchain platform that uses sharding to aim for higher scalability.★ 31.2k
247. 247CalculatorThe Windows Calculator app source code, the one that ships pre-installed with Windows.★ 31.1k
248. 248Deep AgentsAn open-source Python agent harness for multi-step AI work, built on LangGraph.★ 30.9k
249. 249ComposioSDK for building AI agents that can take actions in 1000+ apps via pre-authenticated tools.★ 30.9k
250. 250GitleaksOpen-source command-line tool that scans git repos and files for leaked passwords, API keys, and tokens.★ 30.6k
251. 251ViperA Go library for loading and merging application configuration from files, env vars, flags, and more.★ 30.5k
252. 252OpenAI Agents SDKA Python SDK for building AI agents that use tools, hand off tasks, and keep conversation history.★ 30.5k
253. 253XStateA JavaScript/TypeScript library for managing app and workflow logic with state machines and actors.★ 30.4k
254. 254PicoClawA tiny Go-based personal AI assistant that runs on cheap hardware with minimal memory.★ 30.1k
255. 255Proxmox VE Helper-ScriptsShell scripts that install ready-made services into containers or VMs on Proxmox VE with one command.★ 30k
256. 256microA simple, nano-like terminal text editor with mouse support and multiple cursors.★ 29.8k
257. 257ComposerDependency manager for PHP projects: declare, install, and update the libraries your code uses.★ 29.6k
258. 258Vue CLIScaffolding and webpack-based build tooling for Vue.js projects, now in maintenance mode.★ 29.5k
259. 259React BoilerplateA starter template for React and Redux apps with testing, i18n, and offline support built in.★ 29.4k
260. 260NxA build tool for monorepos that caches unchanged work and runs only what's affected.★ 29.4k
261. 261standardA JavaScript style guide with a linter and auto-fixer that needs no config files.★ 29.4k
262. 262Project GuidelinesA written set of JavaScript project maintenance guidelines covering Git, docs, testing, style and APIs.★ 29.4k
263. 263PydanticValidates Python data using standard type hints, converting and checking inputs automatically.★ 29.3k
264. 264create-t3-appA CLI that scaffolds a full-stack, typesafe Next.js app with optional pieces like tRPC and Prisma.★ 29.2k
265. 265Claude Code SkillsA library of 380+ reusable skill packages that teach AI coding agents specific domain expertise.★ 29.1k
266. 266RepomixA command-line tool that packs a whole code repository into one AI-friendly file.★ 29.1k
267. 267Claude HUDA status line plugin for Claude Code that shows context use, rate limits, active tools, agents, and todos.★ 29.1k
268. 268Swift Algorithm ClubA collection of algorithms and data structures implemented in Swift, with explanations.★ 29.1k
269. 269MLXAn array framework for machine learning on Apple silicon, with a NumPy-style Python API.★ 29k
270. 270ImmerA JavaScript library that lets you update immutable state by writing ordinary mutating code.★ 29k
271. 271PostCSSA tool that transforms CSS stylesheets using JavaScript plugins.★ 29k
272. 272Semantic KernelOpen-source SDK for building AI agents and multi-agent apps in Python, .NET and Java.★ 28.7k
273. 273TanStack TableHeadless library for building customizable data tables in TypeScript and JavaScript.★ 28.5k
274. 274SpleeterPython library and command-line tool that splits music into vocals, drums, bass and other tracks.★ 28.5k
275. 275Commander.jsA Node.js library for building command-line interfaces with options and subcommands.★ 28.4k
276. 276BeadsA local issue tracker that gives coding agents a persistent, dependency-aware task memory.★ 28.4k
277. 277VuexCentralized state store for Vue.js apps, now superseded by Pinia as the official default.★ 28.3k
278. 278LocustOpen-source load testing tool where you write test scenarios as plain Python code.★ 28.3k
279. 279MobXA JavaScript library that tracks state changes automatically and updates the parts of your UI that depend on t★ 28.2k
280. 280magpieA local gateway that lets AI coding agents like Claude Code and Codex use models from other providers.★ 28.2k
281. 281asyncA JavaScript utility library of helper functions for running asynchronous code in Node.js or the browser.★ 28.1k
282. 282BackboneA JavaScript library that adds models, views, collections and events to structure web apps.★ 28.1k
283. 283React SelectA customisable dropdown select component for React apps.★ 28k
284. 284GlowA terminal program that renders Markdown files nicely so you can read them in the command line.★ 27.9k
285. 285Kilo CodeOpen source AI coding agent for VS Code, JetBrains, or the command line.★ 27.8k
286. 286planning-with-filesA file-based planning skill that keeps AI coding agents on track across resets and crashes.★ 27.8k
287. 287axumA Rust library for routing HTTP requests and writing request handlers, built on Tokio.★ 27.7k
288. 288FlociA free, open-source local emulator that runs AWS services on your own machine for development and testing.★ 27.7k
289. 289ESLintA JavaScript linter that finds and reports problematic code patterns, with rules you can configure.★ 27.6k
290. 290vcpkgA free C/C++ package manager that downloads and builds libraries for your projects.★ 27.6k
291. 291Go kitA Go toolkit of packages and best practices for building microservices.★ 27.4k
292. 292tree-sitterA parser generator and library that builds syntax trees for code and updates them as you edit.★ 27.4k
293. 293OpenZeppelin ContractsA tested library of reusable smart contract code for Ethereum-style blockchains.★ 27.3k
294. 294UnderscoreA JavaScript utility library of helper functions like map, filter and reduce.★ 27.3k
295. 295libuvA C library that handles asynchronous input/output and event loops across operating systems.★ 27.3k
296. 296CodeMirrorA legacy JavaScript code editor for web pages, with over 100 language modes.★ 27.2k
297. 297Nano IDA tiny JavaScript library that generates short, random, URL-friendly unique IDs.★ 27.1k
298. 298VimiumA browser extension for keyboard-only navigation of web pages, inspired by Vim.★ 27.1k
299. 299react-virtualizedReact components for efficiently rendering large lists and tabular data.★ 27.1k
300. 300Angular CLICommand-line tool to create, develop, and maintain Angular web applications.★ 27k
301. 301CmderA portable console emulator package for Windows, built on ConEmu with a custom config and prompt.★ 27k
302. 302ILSpyOpen-source .NET decompiler and assembly browser that runs on Windows, Linux, and macOS.★ 26.9k
303. 303DashyA self-hosted personal start page for your homelab, showing your apps, links, and service status.★ 26.9k
304. 304UniGetUIA single window to install, update and remove software from many package managers.★ 26.8k
305. 305JCSproutA Chinese-language collection of notes on core Java: collections, threads, JVM, and algorithms.★ 26.8k
306. 306promptfooCLI and library for testing LLM prompts and red-teaming AI apps, with declarative configs.★ 26.7k
307. 307JenkinsOpen-source automation server for building, testing, and deploying software.★ 26.7k
308. 308NixpkgsA huge collection of software packages plus NixOS, a Linux distribution built on Nix.★ 26.7k
309. 309nodemonA wrapper for node that restarts your app automatically when files change.★ 26.7k
310. 310FakerA PHP library that generates realistic fake data like names, addresses, and text for testing.★ 26.6k
311. 311spotDLCommand-line tool that finds Spotify playlist songs on YouTube and downloads them as MP3 with metadata.★ 26.6k
312. 312WinGetWindows command-line tool for finding and installing software packages from a single command.★ 26.6k
313. 313ItChatA Python library for automating a personal WeChat account, such as building simple chat bots.★ 26.5k
314. 314DistillyTurns a person's messages, docs, and interviews into a reusable profile that AI agents can load.★ 26.3k
315. 315Claude Code SubagentsA collection of 100+ ready-made specialist subagent files for Claude Code, grouped by category.★ 26.3k
316. 316testifyA Go testing toolkit with readable assertions, mocks, and test suites that work with the standard library.★ 26.2k
317. 317The Algorithms - RustA educational collection of algorithms and data structures implemented in Rust.★ 26.1k
318. 318difftasticA diff tool that compares files by their syntax instead of by line.★ 26.1k
319. 319CursorScript that resets Cursor's machine ID to get around its free-trial limit messages.★ 26k
320. 320KratosA lightweight Go framework for building cloud-native microservices.★ 26k
321. 321Modern C++ TutorialA free, book-style tutorial covering C++11 through C++26 new language features.★ 25.9k
322. 322Select2A jQuery-based replacement for select boxes with search, remote data, and paging.★ 25.9k
323. 323{fmt}A C++ library for fast, type-safe text formatting, as a safer alternative to printf and iostreams.★ 25.9k
324. 324Compound EngineeringAI coding-agent skills that capture what each change teaches for the next one.★ 25.9k
325. 325LogrusA structured logger for Go that is API-compatible with the standard library log package.★ 25.8k
326. 326ModernizrA JavaScript library that checks which HTML5 and CSS3 features a visitor's browser supports.★ 25.7k
327. 327asdfA command-line tool that manages multiple versions of languages like Ruby, Node.js and Elixir, using plugins.★ 25.6k
328. 328SDWebImageLoads, caches and displays web images on Apple platforms, with a UIImageView-style API.★ 25.6k
329. 329TOONA compact, human-readable way to write JSON data for LLM prompts, with a TypeScript SDK and CLI.★ 25.6k
330. 330algorithmsReadable Python implementations of common data structures and algorithms, for learning.★ 25.6k
331. 331core-jsA JavaScript library that adds missing modern language features to older browsers and engines.★ 25.5k
332. 332Oh my tmux!A ready-made, pretty tmux configuration file you drop in and customize.★ 25.5k
333. 333rembgRemoves the background from images, usable as a command line tool, Python library, HTTP server, or Docker cont★ 25.3k
334. 334AGENTS.mdA plain-text markdown file format that gives AI coding agents project instructions.★ 25.3k
335. 335FastfetchA fast command-line tool that shows system information next to a logo, similar to neofetch.★ 25.2k
336. 336VegetaCommand-line and Go library for sending steady HTTP request loads to test how servers hold up.★ 25.2k
337. 337FigA repository of command-line completion specs that add IDE-style suggestions to your terminal.★ 25.2k
338. 338coc.nvimAn IntelliSense engine for Vim and Neovim that runs VS Code-style extensions via Node.js.★ 25.1k
339. 339TursoAn in-process SQL database in Rust that aims for SQLite compatibility, with Postgres support in progress.★ 25.1k
340. 340PlotNeuralNetLaTeX code for drawing neural network diagrams for reports and presentations.★ 25.1k
341. 341LVGLA free C library for drawing graphical user interfaces on small microcontrollers and embedded screens.★ 25.1k
342. 342LabelImgA desktop tool for drawing labels on images to build training datasets. Archived; no longer maintained.★ 25k
343. 343PipenvA tool that manages a Python project's virtual environment and dependencies in one place.★ 25k
344. 344DelveA debugger for Go programs, built for the Go language specifically.★ 25k
345. 345text-to-cadPlugin that lets AI agents generate 3D CAD models (STEP, STL, GLB, 3MF) from text prompts.★ 24.9k
346. 346DockgeA web UI for managing Docker Compose stacks on your own server.★ 24.7k
347. 347MCP Python SDKOfficial Python library for building MCP servers and clients that connect AI apps to tools and data.★ 24.7k
348. 348zapA fast, structured logging library for Go programs.★ 24.7k
349. 349Vue DevtoolsBrowser extension for inspecting and debugging Vue.js apps.★ 24.7k
350. 350RxSwiftA Swift implementation of Reactive Extensions for handling streams of asynchronous events.★ 24.6k
351. 351JavaScript Testing Best PracticesA long, opinionated guide of JavaScript and Node.js testing best practices, written as curated advice.★ 24.6k
352. 352BaseRecyclerViewAdapterHelperA flexible adapter library that simplifies building lists in Android RecyclerView apps.★ 24.6k
353. 353gumA command-line tool that gives shell scripts prompts, menus, spinners and styled text.★ 24.6k
354. 354winstonA Node.js logging library that sends logs to multiple places like the console or files.★ 24.5k
355. 355exaA modern replacement for the ls command, with colours, Git awareness, and tree views. Unmaintained.★ 24.4k
356. 356HappyA multi-model coding agent app that runs Claude, Codex and Grok, with a phone companion, using your existing s★ 24.4k
357. 357pytudesA collection of short Python programming exercises and worked solutions in Jupyter notebooks, by Peter Norvig.★ 24.4k
358. 358KingfisherA Swift library that downloads, caches, and displays images from the web in apps.★ 24.4k
359. 359DeepSeek CoderOpen-source code language models for writing, completing, and explaining code, from 1B to 33B parameters.★ 24.3k
360. 360uutils coreutilsA Rust rewrite of GNU coreutils, the standard Unix file and text tools, aiming for drop-in compatibility.★ 24.3k
361. 361urfave/cliA Go library for building command line tools with commands, flags, help text and shell completion.★ 24.3k
362. 362pkgPackages a Node.js project into a single executable that runs without Node.js installed. Archived.★ 24.3k
363. 363SpiderFootOpen-source tool that automatically gathers public information about a target to map its internet exposure.★ 24.2k
364. 364DwarfStarLocal inference engine for running a few large open-weight models on consumer hardware.★ 24.2k
365. 365LoguruA simple Python logging library that replaces print() debugging with ready-to-use logging.★ 24.2k
366. 366semantic-releaseAutomatically works out the next version number, writes release notes, and publishes your package.★ 24.1k
367. 367RamdaA JavaScript utility library for writing functional-style code without changing your data.★ 24.1k
368. 368LexicalAn extensible text editor framework for building rich text editors in web apps.★ 24k
369. 369superfileA terminal file manager written in Go, with a modern look and a TUI interface.★ 24k
370. 370Learn Go with TestsA free online book that teaches Go programming through test-driven development.★ 23.9k
371. 371SuperClaudeA set of slash commands, personas, and workflow rules that extends Claude Code.★ 23.9k
372. 372VundleA plugin manager for Vim that installs, updates, and removes Vim plugins from your .vimrc.★ 23.9k
373. 373ArchonOpen-source tool that runs AI coding agents through repeatable YAML workflows with checks and approval steps.★ 23.8k
374. 374validator.jsA JavaScript library for checking and cleaning up strings, like emails, dates, and URLs.★ 23.7k
375. 375Oh My PoshA customizable prompt renderer that adds themed info to your terminal prompt in many shells.★ 23.7k
376. 376YupA JavaScript/TypeScript library for defining schemas that validate and convert data at runtime.★ 23.7k
377. 377NeofetchPrints your OS, hardware and software details next to a logo, mainly for screenshots.★ 23.6k
378. 378DraculaA dark and light color scheme that gets applied to code editors, terminals, and other apps.★ 23.6k
379. 379DoczTurns MDX files into a live-reloading documentation website for your code.★ 23.6k
380. 380fasthttpA Go HTTP library tuned for speed, aimed at high-volume servers and clients.★ 23.5k
381. 381GuzzleA PHP library for sending HTTP requests to web services, both synchronously and asynchronously.★ 23.4k
382. 382Super ProductivityA free, open-source to-do list and time tracker with timeboxing and focus timers.★ 23.4k
383. 383RomeA Rust-built toolchain for JavaScript and TypeScript that formats and lints code. Archived in 2023.★ 23.3k
384. 384chalkA JavaScript library that adds colors and text styles to terminal output.★ 23.3k
385. 385WinBoatRuns Windows apps on Linux, with windows shown alongside your Linux desktop apps.★ 23.3k
386. 386GitHub1sBrowse and search GitHub code in a VS Code-style browser view, without cloning.★ 23.3k
387. 387anydocConverts Word, PowerPoint, Excel, PDF and other documents into clean Markdown, built in Rust.★ 23.3k
388. 388OxcFast JavaScript and TypeScript tools (parser, linter, formatter, minifier) written in Rust.★ 23.3k
389. 389LensA desktop app for viewing and managing Kubernetes clusters through a visual interface.★ 23.2k
390. 390RatatuiA Rust library for building text-based user interfaces that run in a terminal.★ 23.1k
391. 391CodeEditA free, open-source code editor built natively for macOS, aiming to feel like a Mac app.★ 23.1k
392. 392Magic WormholeSend files, folders, or short text between two computers using a one-time code.★ 23.1k
393. 393chiA small, standard-library-compatible router for building Go HTTP and REST API services.★ 23k
394. 394hubA git wrapper that adds GitHub commands like cloning by repo name and managing pull requests.★ 23k
395. 395CodexBarA menu bar app (plus CLI) that shows your AI coding tool usage limits and reset times.★ 22.9k
396. 396SwiftyJSONA Swift library that makes reading JSON data simpler and safer than Foundation's built-in parsing.★ 22.9k
397. 397MochaA JavaScript test framework for running automated tests in Node.js and the browser.★ 22.9k
398. 398Doom EmacsA configuration framework that turns GNU Emacs into a fast, curated editor setup.★ 22.8k
399. 399SVGOShrinks SVG image files by removing redundant data, via a Node.js library or command line.★ 22.8k
400. 400VuePressA minimal static site generator for docs and blogs, built on Vue (v1, now in maintenance mode).★ 22.7k
401. 401GitUIA fast terminal interface for working with git, with keyboard-only controls.★ 22.6k
402. 402lowdbA small JSON-file database you use with plain JavaScript arrays and objects.★ 22.6k
403. 403Ember.jsA JavaScript framework for building large web applications with conventions and built-in tools.★ 22.6k
404. 404Draft.jsA React library for building rich text editors, now in maintenance mode and archived.★ 22.6k
405. 405WeChatExtensionA third-party plugin that adds extra features to the Mac version of WeChat (archived).★ 22.5k
406. 406localtunnelExposes a service running on your computer to a public URL, for quick testing and sharing.★ 22.5k
407. 407RustPythonA Python 3 interpreter written in Rust, aiming for full Python 3 compatibility.★ 22.5k
408. 408redux-sagaA Redux middleware that manages side effects like data fetching using generator functions.★ 22.4k
409. 409VueUseA large set of ready-made Vue 3 composable functions for common UI and browser tasks.★ 22.4k
410. 410FlowA static type checker that finds type errors in JavaScript code before it runs.★ 22.3k
411. 411AutoprefixerA PostCSS plugin that adds vendor prefixes to CSS rules automatically, using Can I Use data.★ 22.2k
412. 412DesignPatternsPHPSample PHP code showing how classic software design patterns can be implemented.★ 22.2k
413. 413chezmoiManages your config dotfiles across multiple machines, with secrets kept safe.★ 22.1k
414. 414RalphA bash loop that repeatedly runs an AI coding tool on one PRD story at a time until the task list is done.★ 22.1k
415. 415.NETOfficial home of .NET release notes, support timelines, and news announcements.★ 22.1k
416. 416GitHub DesktopA desktop app for using Git and GitHub through a visual interface instead of the command line.★ 22k
417. 417DNSHEFree subdomains for developers, with DNS management, a REST API, and free renewal before expiry.★ 22k
418. 418markdown-itA fast Markdown parser for JavaScript that follows the CommonMark spec and can be extended with plugins.★ 22k
419. 419RecommendersPython notebooks and utilities for building and testing recommendation systems.★ 22k
420. 420dotfilesDefault shell and developer configuration files used by Le Wagon bootcamp students.★ 21.9k
421. 421GooeyTurns a Python argparse command-line script into a GUI app with a single decorator.★ 21.9k
422. 422React ScanFinds React components that re-render too often, highlighting them in your running app.★ 21.9k
423. 423Khazix SkillsA collection of six ready-made AI agent skill files (instruction sets) written by one Chinese creator.★ 21.8k
424. 424guidanceA Python library for steering language models so their output follows a set structure.★ 21.8k
425. 425CipheyPaste encoded or encrypted text and it works out the layers and shows the plaintext, no key needed.★ 21.7k
426. 426git-tipsA long list of commonly used git commands and tricks, as a reference collection.★ 21.7k
427. 427macOSRuns macOS in a Docker container on a Linux host, viewed through a web browser.★ 21.7k
428. 428Inquirer.jsA Node.js library of interactive command-line prompts like lists, inputs, and checkboxes.★ 21.6k
429. 429React DnDA React library for adding drag-and-drop behavior to components.★ 21.6k
430. 430LeptosA Rust framework for building fast web apps that run in the browser, on the server, or both.★ 21.5k
431. 431loA Go library of Lodash-style helpers for slices, maps, strings and channels, built on generics.★ 21.4k
432. 432jcodeA fast terminal coding agent in Rust for running many AI coding agents in parallel.★ 21.4k
433. 433MonologA PHP logging library that writes logs to files, sockets, email, databases and web services.★ 21.4k
434. 434xterm.jsA front-end component that puts a fully featured terminal inside a web page.★ 21.3k
435. 435JotaiA small React state library where you manage state as independent 'atoms'.★ 21.3k
436. 436ego liteA browser built for AI agents to run web tasks in their own workspaces beside your own browsing.★ 21.3k
437. 437VHSRecords terminal sessions as GIFs or videos from a plain-text script you can edit and rerun.★ 21.2k
438. 438ErudaA debugging console you add to a web page to inspect logs and errors on mobile browsers.★ 21.2k
439. 439WasmerA runtime for running apps and AI agents in lightweight, sandboxed WebAssembly environments.★ 21.2k
440. 440WeKanFree, open-source kanban board for organizing tasks, runnable on your own computer or server.★ 21.1k
441. 441flowA command-line tool ("f") meant to help move a software project along; README is brief.★ 21.1k
442. 442awesome-production-machine-learningA curated list of open source libraries for deploying, monitoring, versioning and scaling machine learning in ★ 21.1k
443. 443Pydantic AIA typed Python SDK for building AI agents that work with many LLM providers.★ 21k
444. 444AVAA test runner for Node.js with a concise API and detailed error output.★ 20.8k
445. 445RoslynThe open-source C# and Visual Basic compilers, plus APIs for analyzing and working with code.★ 20.8k
446. 446awesome-shadcn/uiA curated list of links to components, tools and resources related to shadcn/ui.★ 20.7k
447. 447SWE-agentAn AI agent that tries to fix GitHub issues automatically, using the language model you choose.★ 20.7k
448. 448Dism++Translation files and rules data for the Dism++ Windows cleanup tool, plus a place to report bugs.★ 20.7k
449. 449fxA terminal tool for viewing and processing JSON interactively.★ 20.7k
450. 450TOMLA minimal configuration file format meant to be easy to read and map to key-value data.★ 20.7k
451. 451Spaceship PromptA minimal, customizable Zsh prompt that shows git status, runtimes, and other useful info.★ 20.6k
452. 452Vue.DraggableA Vue 2 component that makes lists drag-and-drop reorderable and keeps the array in sync.★ 20.5k
453. 453TritonA language and compiler for writing fast custom GPU deep-learning kernels in Python-like code.★ 20.5k
454. 454BluebirdA JavaScript promise library with extra utilities, mostly superseded by native promises.★ 20.5k
455. 455vue-admin-templateA minimal Vue admin dashboard starter with Element UI, axios, and lint setup.★ 20.4k
456. 456rrwebA TypeScript library that records web page changes and user actions so sessions can be replayed.★ 20.3k
457. 457WenyanA programming language written in Classical Chinese, compiling to JavaScript, Python, or Ruby.★ 20.3k
458. 458TyperA Python library for building command-line apps from ordinary type-annotated functions.★ 20.2k
459. 459validatorA Go library that checks whether structs and fields hold valid data, using tags on struct fields.★ 20.2k
460. 460NotebookLMUnofficial Python library and CLI for Google Gemini Notebook (formerly NotebookLM), including AI-agent skill s★ 20.1k
461. 461TrixA rich text editor web component for writing messages, comments, and articles in web apps.★ 20k
462. 462tyA very fast type checker and language server for Python, written in Rust. Currently in beta.★ 20k
463. 463EleventyA simple static site generator that turns folders of templates into HTML pages.★ 20k
464. 464CatppuccinA set of soothing pastel color palettes for coding, design, and other tools.★ 19.9k
465. 465React EmailA set of React components for building email layouts that render across common email clients.★ 19.9k
466. 466MDXA format for writing Markdown documents that can embed live JSX components.★ 19.8k
467. 467TelescopeA fuzzy finder for Neovim that searches files, text, buffers and more in a popup list.★ 19.8k
468. 468Awesome open-source alternatives to SaaSA curated list of open-source startups that offer alternatives to well-known paid SaaS products.★ 19.8k
469. 469pdf-inspectorRust library and CLI that checks whether a PDF has real text and converts it to Markdown locally.★ 19.8k
470. 470EnzymeA JavaScript testing utility that lets you inspect and simulate React component output in tests.★ 19.8k
471. 471ReactiveCocoaSwift extensions that let Apple UI controls and objects emit values over time, built on ReactiveSwift.★ 19.8k
472. 472SwiftLintA command-line tool that checks Swift code against common style rules.★ 19.8k
473. 473ElizaAn open-source TypeScript framework and app stack for building autonomous AI agents.★ 19.8k
474. 474yudao-cloudA Java enterprise admin system and user mini-program built on Spring Cloud microservices, MIT licensed.★ 19.7k
475. 475React Testing LibraryLightweight utilities for testing React components by how users interact with them.★ 19.7k
476. 476Motion CanvasA TypeScript library and live-preview editor for making animated vector explainers synced to voice-overs.★ 19.6k
477. 477RocketRideOpen-source AI pipeline engine with a C++ core, Python-extensible nodes, and a VS Code extension.★ 19.6k
478. 478vue-manage-systemA Vue 3 + Element Plus admin dashboard template written in TypeScript.★ 19.6k
479. 479tiktokenA fast library that splits text into the tokens OpenAI's models read.★ 19.6k
480. 480DevikaOpen-source experimental AI agent that tries to plan, research, and write software from a plain-language goal.★ 19.6k
481. 481GoTTYRuns a command-line program and shares it to a web browser.★ 19.6k
482. 482nA simple command-line tool for downloading, switching, and removing Node.js versions on macOS and Linux.★ 19.5k
483. 483FakerA Python package that generates fake data for testing and seeding databases.★ 19.5k
484. 484Decap CMSA web editing interface for sites built with static site generators, storing content in Git.★ 19.5k
485. 485Python-Mini-ProjectsA collection of small beginner Python scripts, each a standalone mini project.★ 19.4k
486. 486RecoilA React state management library from Meta, now archived and no longer actively maintained.★ 19.4k
487. 487YaakA desktop app for sending and organizing API requests across REST, GraphQL, gRPC, WebSocket and SSE.★ 19.4k
488. 488DebugbarA developer toolbar for Laravel apps that shows queries, routes, views, logs and timing.★ 19.3k
489. 489SnowpackA frontend build tool for fast dev servers using native JavaScript modules; no longer maintained.★ 19.3k
490. 490BookStackSelf-hosted wiki-style platform for organising documentation into books, chapters and pages.★ 19.1k
491. 491You Don't Need Lodash/UnderscoreA list of JavaScript utility functions you can often replace with built-in language features, plus an ESLint p★ 19.1k
492. 492UptermAn Electron-based terminal emulator with autocompletion; now deprecated and unmaintained.★ 19k
493. 493ReselectA library for creating memoized selector functions that derive data from state, mainly for Redux.★ 19k
494. 494EggA Node.js framework built on Koa for building larger server-side apps, with plugins and process management.★ 19k
495. 495YogaA layout engine that positions boxes on screen using flexbox rules, usable from many languages.★ 18.9k
496. 496Vue Admin BetterA Vue 2 admin dashboard template with Element UI, built to skip heavy abstraction and long build waits.★ 18.9k
497. 497Algorithms & data structures projectA Java collection of common algorithms and data structures, implemented with explanatory video links.★ 18.9k
498. 498Agent LightningA training framework that uses reinforcement learning to improve AI agents running with their real tools.★ 18.9k
499. 499vue-routerThe official client-side router for Vue 2 apps (end of life; Vue Router 4 is for Vue 3).★ 18.9k
500. 500Browser HarnessLets Claude Code, Codex or Cursor control your own logged-in Chrome browser.★ 18.8k
501. 501SkillOptTrains reusable text skill files for AI agents by testing edits, with no changes to model weights.★ 18.8k
502. 502commitlintChecks that git commit messages follow the conventional commit format.★ 18.8k
503. 503HandlebarsA JavaScript templating library that fills in HTML or text templates with data, largely compatible with Mustac★ 18.7k
504. 504GitDiagramTurns a GitHub repository into an interactive architecture diagram or a one-minute narrated video.★ 18.7k
505. 505Gas TownCoordinates multiple AI coding agents across projects, saving their work state in git so it survives restarts.★ 18.7k
506. 506Naive UIA Vue 3 component library with 90+ UI components, TypeScript, and customizable themes.★ 18.6k
507. 507Clean ArchitectureA starter template for building ASP.NET Core apps using the Clean Architecture pattern.★ 18.5k
508. 508learn-pythonA collection of annotated Python scripts with runnable assertions, organized by topic.★ 18.5k
509. 509VitePressA static site generator built on Vite and Vue for writing documentation sites in Markdown.★ 18.5k
510. 510sqlcTurns your SQL queries into type-safe code for Go, Python, Kotlin and more.★ 18.4k
511. 511.NETThe open-source runtime that runs .NET apps, plus its core libraries and the dotnet host.★ 18.4k
512. 512DeepWikiGenerates interactive wiki-style docs for GitHub, GitLab, or Bitbucket repos using AI.★ 18.3k
513. 513MSWA JavaScript library that intercepts API requests so your app can use mock responses.★ 18.3k
514. 514LangChain.jsA TypeScript framework for building apps and agents on large language models.★ 18.3k
515. 515pinoA fast JSON logger for Node.js that writes structured log lines.★ 18.3k
516. 516The Algorithms - GoA collection of classic algorithms and data structures written in Go, for learning.★ 18.2k
517. 517opencodexA local proxy that lets Codex and Claude Code use models from other providers.★ 18.2k
518. 518git-extrasA collection of extra shell commands that add helpful utilities on top of Git.★ 18.1k
519. 519MasonryA lightweight Objective-C wrapper that makes Auto Layout constraints shorter and easier to read.★ 18.1k
520. 520diff-so-fancyA script that makes git and plain diff output easier for humans to read.★ 18.1k
521. 521xbarA macOS menu bar app that shows the output of your scripts and programs.★ 18.1k
522. 522EmotionA JavaScript library for writing CSS styles inside your code, mainly for React apps.★ 18k
523. 523TOAST UI EditorA Markdown editor in the browser with a WYSIWYG mode and a Markdown mode you can switch between.★ 18k
524. 524vim-airlineA lightweight status and tab line for Vim that shows mode, file, and position info.★ 18k
525. 525VerdaccioA small, self-hosted npm registry for private packages that can also cache public ones.★ 18k
526. 526ml-stable-diffusionConverts Stable Diffusion models to Apple's Core ML format and runs image generation on Apple Silicon.★ 18k
527. 527lark-cliOfficial command-line tool for Lark/Feishu, aimed at both people and AI agents.★ 17.9k
528. 528React Native Vector IconsIcon fonts for React Native apps, with per-icon-set packages and full styling.★ 17.9k
529. 529RenderCVWrite a resume as a YAML text file and render it to a PDF with consistent formatting.★ 17.9k
530. 530ctopA top-style terminal dashboard showing live CPU, memory and other metrics for running containers.★ 17.8k
531. 531katanaA command-line web crawler that visits pages and collects URLs, for security testing and automation.★ 17.8k
532. 532classnamesA small JavaScript helper that builds CSS class name strings from strings, arrays, and conditional objects.★ 17.8k
533. 533sqlxGo helper library that adds convenience features on top of the standard database/sql package.★ 17.7k
534. 534SuperAGIOpen-source Python framework for building and running autonomous AI agents.★ 17.7k
535. 535moldA faster drop-in replacement for Unix linkers, written in Rust, to shorten build times.★ 17.7k
536. 536OpenWikiA CLI that writes and keeps a linked Markdown wiki of your code for coding agents and people.★ 17.7k
537. 537Million.jsAn optimizing compiler that speeds up React components by skipping most of React's diffing work.★ 17.7k
538. 538Redux ThunkRedux middleware that lets action creators return functions for delayed or async logic.★ 17.7k
539. 539JustAuthA Java library that adds third-party social login (GitHub, Google, WeChat and many more) to your app.★ 17.5k
540. 540CommitizenA command-line tool that prompts you for structured fields when writing git commit messages.★ 17.5k
541. 541EffectA TypeScript library for building typed, maintainable production apps with error handling and concurrency.★ 17.5k
542. 542MetricsGenerates GitHub profile stats as embeddable SVG, Markdown, PDF or JSON images.★ 17.4k
543. 543UnblockNeteaseMusicA local proxy that swaps greyed-out Netease Cloud Music songs for matches from other music services.★ 17.3k
544. 544VitestA JavaScript and TypeScript test runner that reuses your Vite setup.★ 17.3k
545. 545ViteA curated list of links to tools, templates, and resources related to Vite.js.★ 17.3k
546. 546IoT-For-BeginnersA 12-week, 24-lesson beginner course on Internet of Things, built around hands-on projects.★ 17.2k
547. 547Markdown BadgesA large collection of copy-paste markdown badges for GitHub profiles and project READMEs.★ 17.2k
548. 548FrescoAn Android library that loads, caches, and displays images so developers don't have to.★ 17.2k
549. 549BlurHashA compact text string that encodes a blurred placeholder image.★ 17.1k
550. 550CVATOpen-source, self-hosted tool for labeling images, video, audio and 3D data for AI training.★ 17k
551. 551EdictMulti-agent AI system modeled on China's Tang-era governance, with a live task dashboard, requires OpenClaw.★ 17k
552. 552Thinking ClaudePrompt instructions and a Chrome extension that make Claude show more structured reasoning. Retired.★ 17k
553. 553AG-UIAn open protocol that standardizes how AI agents connect to user-facing apps.★ 17k
554. 554cpp-httplibA single-header C++11 library for building HTTP/HTTPS servers and clients.★ 17k
555. 555GraphiQLBrowser-based GraphQL IDE plus the editor and language tools behind it.★ 16.9k
556. 556Pion WebRTCA Go library for building WebRTC real-time audio, video, and data connections.★ 16.9k
557. 557react-pdfA React renderer that creates PDF files in the browser or on a server.★ 16.8k
558. 558gitmojiA guide that maps emojis to commit message types so you can spot a commit's purpose at a glance.★ 16.8k
559. 559HubotA framework for building your own chat bots that run scripts and connect to chat services.★ 16.8k
560. 560WebGL Fluid SimulationA browser-based fluid simulation you can stir with your mouse or finger.★ 16.8k
561. 561DeepCodeOpen-source AI coding agent that edits code, runs tools and tests, and resumes long tasks.★ 16.8k
562. 562rbenvA tool that switches between Ruby versions per project on Unix-like systems.★ 16.7k
563. 563mustache.jsA tiny, dependency-free JavaScript library that fills {{mustache}} text templates with data.★ 16.7k
564. 564Modern JavaA long, example-driven tutorial teaching the new language and API features of Java 8.★ 16.7k
565. 565qiankunA JavaScript library for building web apps out of separately deployed micro frontends.★ 16.7k
566. 566RedoxA Rust operating system built on a microkernel, with its own build system, desktop, and tools.★ 16.7k
567. 567Browser Use Web UIA Gradio web interface for running browser-automating AI agents with your choice of language model.★ 16.6k
568. 568superagentA small JavaScript library for making HTTP requests in Node.js and browsers.★ 16.6k
569. 569zhengA Java/Spring starter kit of modular enterprise services: user permissions, CMS, payments, WeChat, storage and★ 16.6k
570. 570pjaxA jQuery plugin that swaps page content via ajax and pushState for faster navigation.★ 16.6k
571. 571IQKeyboardManagerA drop-in iOS library that stops the keyboard from covering text fields, with no code required.★ 16.6k
572. 572CoffeeScriptA small language that compiles into JavaScript, with a lighter syntax.★ 16.6k
573. 573CarbonA PHP library that makes working with dates and times simpler than the built-in DateTime class.★ 16.6k
574. 574PySnooperA Python decorator that logs which lines run and how local variables change, instead of print statements.★ 16.6k
575. 575react-loadableA React helper that loads components on demand using promises, to shrink your initial bundle.★ 16.5k
576. 576typescript-eslintTools that let ESLint check TypeScript code, as a monorepo of packages.★ 16.5k
577. 577InfernoA fast, React-like JavaScript library for building user interfaces in the browser and on servers.★ 16.5k
578. 578OpenWASelf-hosted gateway that lets your software send and receive WhatsApp messages through an API.★ 16.5k
579. 579ast-grepA command-line tool that searches, lints, and rewrites code by its syntax structure, not plain text.★ 16.4k
580. 580typeahead.jsA JavaScript library for building autocomplete search boxes that suggest matches as you type.★ 16.4k
581. 581AutoEqGenerates EQ settings that adjust headphone sound toward a target curve, using measured data.★ 16.4k
582. 582FilePondA JavaScript library for drag-and-drop file uploads, with optional image resizing and cropping.★ 16.4k
583. 583hyperA low-level HTTP library for Rust, used to build HTTP clients and servers.★ 16.4k
584. 584TantivyA Rust library for building full-text search into your own software, inspired by Apache Lucene.★ 16.4k
585. 585vphone-cliRuns a virtual iPhone on an Apple Silicon Mac, for security research and debugging.★ 16.4k
586. 586aisuiteA Python library that gives one simple interface for calling many AI model providers.★ 16.4k
587. 587HammerspoonA macOS automation tool that runs Lua scripts to control your Mac's windows, keys, and system.★ 16.4k
588. 588ScalarTurns OpenAPI/Swagger documents into interactive API docs and includes an API testing client.★ 16.4k
589. 589iView AdminA Vue 2 admin dashboard template built on the iView UI library.★ 16.3k
590. 590NiceGUIA Python library for building web-based user interfaces without writing HTML or JavaScript.★ 16.3k
591. 591TaskA task runner like Make, written in Go, configured with a Taskfile YAML file.★ 16.3k
592. 592Material Design In XAML ToolkitMaterial Design styles and controls for building Windows desktop apps (WPF) in C# or VB.Net.★ 16.3k
593. 593Public API ListsA community-maintained list of free public APIs you can search or fetch as JSON.★ 16.3k
594. 594Nano-vLLMA small, readable Python re-implementation of vLLM for running language models quickly.★ 16.3k
595. 595yqA command-line tool for reading and editing YAML, JSON, XML, CSV and other data files.★ 16.2k
596. 596discord.pyA Python library for writing bots and apps that connect to Discord's API.★ 16.2k
597. 597MailHogA fake mail server for testing: catches outgoing email and shows it in a web inbox.★ 16.2k
598. 598TerminalizerRecords your terminal session and turns it into an animated GIF or a shareable web player.★ 16.2k
599. 599N_m3u8DL-CLICommand-line downloader for m3u8/HLS video streams, saved as mp4 or ts.★ 16.2k
600. 600OpenHarnessA Python toolkit for building AI agents, plus ohmo, a personal agent you can chat with in messaging apps.★ 16.2k
601. 601Framelink MCP for FigmaAn MCP server that gives AI coding tools like Cursor read access to your Figma design files.★ 16.1k
602. 602GoReleaserAutomates building, packaging and publishing software releases, mainly for Go projects.★ 16.1k
603. 603dvaA lightweight React and Redux framework that organizes app state in an Elm-like style.★ 16.1k
604. 604FlareSolverrA local proxy server that opens a real browser to get past Cloudflare checks for your requests.★ 16.1k
605. 605GitingestTurns a Git repository or folder into one text file that you can paste into an AI prompt.★ 16.1k
606. 606SolarizedA 16-color palette for terminals and code editors, with matched dark and light modes.★ 16k
607. 607GitHub TrendsGenerates embeddable cards showing your GitHub code-contribution stats, including lines of code, for your prof★ 15.9k
608. 608react-markdownA React component that renders Markdown text as React elements, without raw HTML injection.★ 15.9k
609. 609PlandexOpen-source terminal AI coding agent for planning and making large, multi-file code changes.★ 15.9k
610. 610beetsA command-line music library manager that tags and organizes your audio files using MusicBrainz.★ 15.9k
611. 611lowcode-engineAn open-source low-code framework from Alibaba for building enterprise visual editors.★ 15.9k
612. 612SismoSolidity smart contracts for Sismo's protocol that record and mint badge attestations.★ 15.9k
613. 613JasmineA behavior-driven JavaScript testing framework that runs in browsers and Node.js.★ 15.8k
614. 614pyechartsA Python library for making interactive ECharts charts from Python code.★ 15.8k
615. 615blessed-contribA JavaScript library for building charts, gauges, and tables inside terminal dashboards.★ 15.8k
616. 616whistleA local proxy that captures and edits web traffic (HTTP, HTTPS, WebSocket) for debugging.★ 15.8k
617. 617InferA static analyzer that scans Java, C, C++, and Objective-C code for bugs without running it.★ 15.7k
618. 618GravA flat-file CMS: build websites from Markdown files, no database needed.★ 15.7k
619. 619pre-commitA framework that runs code-checking hooks automatically before each git commit.★ 15.7k
620. 620Dear PyGuiA Python toolkit for building fast graphical desktop interfaces, built on Dear ImGui.★ 15.7k
621. 621PakePlusPackages a website or Vue/React web project into a small desktop or mobile app.★ 15.6k
622. 622MCP for UnityLets AI assistants like Claude or Cursor control the Unity Editor: scenes, scripts, assets, and tests.★ 15.6k
623. 623py-spyA sampling profiler for Python that shows where a running program spends its time, without changing its code.★ 15.6k
624. 624QMA team agent you run in your own cloud, reachable through Slack and a web app.★ 15.6k
625. 625ReactotronA desktop debugger for inspecting React and React Native apps: state, network requests, and logs.★ 15.6k
626. 626AssetStudioDesktop tool for browsing, extracting and exporting assets from Unity asset bundles.★ 15.6k
627. 627ggmlA small C/C++ library for building the math core of machine learning programs.★ 15.6k
628. 628GJSONA fast Go library for pulling values out of JSON using simple dot-style paths.★ 15.6k
629. 629direnvA shell extension that loads and unloads environment variables based on the directory you're in.★ 15.5k
630. 630electermFree, open-source desktop app for connecting to remote machines via SSH, SFTP, Telnet, serial and more.★ 15.5k
631. 631GPU.jsA JavaScript library that runs simple math functions on your GPU, with a CPU fallback.★ 15.5k
632. 632ExcelJSA JavaScript library for reading, editing and writing Excel XLSX spreadsheet files.★ 15.5k
633. 633MidsceneDescribe UI tests in plain English and an AI model runs them by looking at the screen.★ 15.5k
634. 634volkswagenMakes your tests pass when they detect a CI server. A satirical joke project.★ 15.5k
635. 635Algorithm PatternsA set of reusable LeetCode-style algorithm templates and a suggested practice order, written in Go.★ 15.5k
636. 636MockitoA Java library for creating fake test objects so unit tests can run in isolation.★ 15.5k
637. 637codex-chatgpt-webLets Codex use your signed-in ChatGPT Web models (including Pro) as its model, without using Codex quota.★ 15.4k
638. 638SassThe specification and proposal repository for the Sass CSS language.★ 15.4k
639. 639PolybarA customizable status bar for Linux desktops, mainly used with X11 window managers.★ 15.4k
640. 640ioredisA Node.js client for Redis, written in TypeScript, with Cluster, Sentinel, and Streams support.★ 15.4k
641. 641MoyaA Swift library that wraps network requests in a typed, testable layer.★ 15.4k
642. 642electron-vueA starter template for building desktop apps with Electron and Vue.js, now archived.★ 15.3k
643. 643uuidGenerates standard-format unique IDs (UUIDs) in JavaScript, for browsers, Node.js and React Native.★ 15.3k
644. 644OneDevA self-hosted platform combining Git hosting, issues, CI/CD, packages, wiki and AI helpers.★ 15.3k
645. 645Headless RecorderChrome extension that records your clicks and typing and turns them into a Playwright or Puppeteer script. Arc★ 15.3k
646. 646NeovideA graphical front end for Neovim, written in Rust, that aims to behave like the terminal version.★ 15.3k
647. 647Codex Dream SkinUnofficial skin tool that swaps the Codex desktop app's background image while keeping its native controls.★ 15.3k
648. 648Bash-itA community framework for Bash, based on its description; the README was empty, so details are limited.★ 15.3k
649. 649TanStack RouterA type-safe router for React and other web UIs, with an optional full-stack framework built on it.★ 15.3k
650. 650Skill SeekersTurns docs sites, GitHub repos and PDFs into packaged knowledge files for Claude AI skills.★ 15.3k
651. 651SwifterSwiftA library of over 500 ready-made Swift extensions that add handy helper methods to common types.★ 15.3k
652. 652Quick ReferenceA collection of printable-style cheat sheets for common developer tools and workflows.★ 15.2k
653. 653SoybeanAdminA Vue 3 admin dashboard template with TypeScript, Vite, Pinia, Naive UI and UnoCSS.★ 15.2k
654. 654VSCodeVimVim keybindings and modes inside Visual Studio Code, as a VS Code extension.★ 15.2k
655. 655ts-patternA TypeScript pattern matching library that checks you've covered every case.★ 15.2k
656. 656newspaper3kPython library that downloads news articles and pulls out their text, title, and metadata.★ 15.2k
657. 657TPMA plugin manager that installs and loads plugins for the tmux terminal multiplexer.★ 15.2k
658. 658Proxmox VE Helper-ScriptsCommunity shell scripts that set up Linux containers and VMs on Proxmox VE with guided prompts.★ 15.1k
659. 659clashctlA Linux shell tool that installs and manages the mihomo/Clash proxy core from the terminal.★ 15.1k
660. 660dotnetA starting-point index of .NET open source projects, docs and community lists, not a software product.★ 15.1k
661. 661PanSouA self-hostable API that searches Chinese cloud-drive share links across Telegram channels and plugins.★ 15.1k
662. 662MoviePyA Python library for editing, combining and processing video, audio and GIFs in code.★ 15.1k
663. 663BrotliA lossless compression format and reference library that shrinks data more than deflate at similar speed.★ 15.1k
664. 664Awesome SecurityA curated, community-maintained list of security tools, books, and resources, organized by topic.★ 15.1k
665. 665ParsedownA Markdown-to-HTML parser for PHP, packaged as a single file with no dependencies.★ 15k
666. 666Domain-Driven HexagonA long, example-driven guide to software design patterns and architecture, with TypeScript code samples.★ 15k
667. 667The Composable ArchitectureA Swift library for structuring Apple-platform apps around state, actions, and testable side effects.★ 15k
668. 668RustTrainingFree, open-source Rust learning books for readers coming from other languages or at advanced levels.★ 15k
669. 669QA JavaScript promise library for handling asynchronous work, now archived and superseded by native promises.★ 15k
670. 670ahooksA React Hooks library of ready-made hooks for common state, request, and UI logic.★ 15k
671. 671BotpressOpen-source tools to build and deploy chatbots and LLM agents, centred on Botpress Cloud.★ 15k
672. 672IDE HelperGenerates PHPDoc files so your IDE can autocomplete Laravel facades, models, and more.★ 15k
673. 673gotA Node.js library for making HTTP requests, with retries, timeouts, and JSON support.★ 15k
674. 674ScrollMagicA small JavaScript library that reports where an element sits during scrolling and fires events as it changes.★ 15k
675. 675BowerA command-line package manager for front-end web libraries, now recommended only for legacy projects.★ 14.9k
676. 676ddddocrPython library that reads text from common captchas offline, using pre-trained models.★ 14.9k
677. 677ai-memoryShared long-term memory that lets coding agents hand work off to each other.★ 14.9k
678. 678ShowdownA JavaScript library that converts Markdown to HTML and HTML back to Markdown.★ 14.9k
679. 679AjvA fast library that checks whether JSON data matches a schema, for Node.js and browsers.★ 14.9k
680. 680Analysis ToolsA curated, community-maintained list of static analysis and linting tools across many languages.★ 14.9k
681. 681react-sketchappA React renderer that draws components as layers in Sketch design files.★ 14.8k
682. 682Entity Framework CoreA .NET library that maps C# objects to database tables so you can query and save data with code.★ 14.8k
683. 683DozzleWeb app that shows live logs from your Docker containers in the browser.★ 14.8k
684. 684PiniaA lightweight, type-safe state store for Vue apps, built on the Composition API.★ 14.8k
685. 685RecomposeA utility library of helper functions for building React function components and higher-order components.★ 14.8k
686. 686lint-stagedRuns formatters and linters only on the git files you are about to commit.★ 14.8k
687. 687EditA simple terminal text editor with VS Code-like controls, inspired by MS-DOS Edit.★ 14.7k
688. 688subfinderCommand-line tool that finds subdomains of a website using passive online sources.★ 14.7k
689. 689KamalDeploys containerized web apps to your own servers with zero-downtime switching.★ 14.7k
690. 690electron-builderPackages and builds a distributable Electron app for macOS, Windows and Linux, with auto-update support.★ 14.7k
691. 691BrowserifyBundles Node-style require() modules so they run in a web browser.★ 14.7k
692. 692AutomergeA JavaScript library for sharing and merging edits to data across users without conflicts. Now deprecated.★ 14.7k
693. 693JimpA JavaScript image editing library for Node that needs no native add-ons.★ 14.7k
694. 694pytestA Python testing framework for writing simple tests that can also handle complex ones.★ 14.7k
695. 695FauxPilotA self-hosted server that aims to stand in for GitHub Copilot, running code models on your own GPU.★ 14.7k
696. 696HackBrowserDataCommand-line tool that extracts and decrypts saved data from Chromium, Firefox and Safari browsers.★ 14.7k
697. 697BoltA small embedded key/value database for Go programs, now archived and no longer maintained.★ 14.6k
698. 698BinwalkFinds and extracts files hidden inside other files, mainly for analyzing firmware.★ 14.6k
699. 699PreztoA configuration framework that adds sane defaults, aliases, completion and themes to Zsh.★ 14.6k
700. 700gronA command-line tool that flattens JSON into greppable lines of assignments.★ 14.5k
701. 701antsA Go library that caps and reuses goroutines through a fixed-size worker pool.★ 14.5k
702. 702Microsoft Agent FrameworkA Microsoft framework for building and running AI agents and multi-agent workflows in Python and .NET.★ 14.5k
703. 703xtoolBuilds and installs iOS apps from SwiftPM projects on Linux, Windows, and macOS, without Xcode.★ 14.5k
704. 704PureA minimal, fast zsh prompt that shows git status and command timing.★ 14.5k
705. 705MitosisWrite UI components once in a JSX-like syntax and compile them to many frameworks.★ 14.5k
706. 706supertestA Node.js library for writing HTTP tests against your server with a chainable API.★ 14.4k
707. 707GenericAgentA small, self-improving AI agent that controls your computer and saves successful steps as reusable skills.★ 14.4k
708. 708Redux DevToolsBrowser and standalone debugging tools for watching Redux state changes over time.★ 14.4k
709. 709lm-evaluation-harnessA Python framework that runs standard benchmark tests on language models and reports scores.★ 14.4k
710. 710NNIOpen-source toolkit that automates hyperparameter tuning, neural architecture search, and model compression fo★ 14.4k
711. 711SemaphoreWeb UI for running Ansible, Terraform/OpenTofu and other DevOps scripts with a team-friendly interface.★ 14.4k
712. 712GollumA simple wiki that stores pages as files in a Git repository, editable locally or in the browser.★ 14.3k
713. 713webviewA small C/C++ library that shows HTML-based user interfaces in a native window.★ 14.3k
714. 714KyselyA type-safe TypeScript SQL query builder that checks your queries against your table types.★ 14.3k
715. 715QRCode.jsA small JavaScript library that draws QR codes in a web page, with no dependencies.★ 14.3k
716. 716Editor.mdAn embeddable Markdown editor component for web pages, built on CodeMirror, jQuery and Marked.★ 14.3k
717. 717WebViewJavascriptBridgeA small library for passing messages between native iOS/macOS code and JavaScript in a web view.★ 14.3k
718. 718maptoposterPython script that turns a city's OpenStreetMap data into a minimalist, printable map poster.★ 14.3k
719. 719wxpyPython library for automating a personal WeChat account (archived in 2019).★ 14.3k
720. 720http-serverA zero-setup command-line tool that serves files from a folder over HTTP.★ 14.2k
721. 721PromiseKitA Swift and Objective-C library for writing asynchronous code as promise chains.★ 14.2k
722. 722Naming cheatsheetA guide of naming rules for variables and functions, written in plain examples, language-agnostic.★ 14.2k
723. 723robfig/cronA Go library for running functions on a cron-style schedule inside your own program.★ 14.2k
724. 724TILA personal collection of short write-ups on small things the author learned day to day.★ 14.2k
725. 725PHPStanA PHP static analysis tool that finds bugs in code without running it.★ 14.1k
726. 726bottomA customizable terminal process and system monitor with graphs for CPU, memory, network, and disks.★ 14.1k
727. 727tviewA Go library for building interactive terminal user interfaces with ready-made widgets.★ 14.1k
728. 728UI BootstrapAngularJS directives that provide Bootstrap components, with no jQuery or Bootstrap JS needed. Archived and no★ 14.1k
729. 729RyeA Python project and package manager, now archived and superseded by uv.★ 14.1k
730. 730EmDashA TypeScript content management system built on Astro, designed as a modern take on WordPress.★ 14.1k
731. 731Pretty TypeScript ErrorsA VS Code extension that rewrites TypeScript error messages so complex types are easier to read.★ 14.1k
732. 732InstructorPython library that gets structured, validated data (via Pydantic models) back from LLMs.★ 14.1k
733. 733RolldownA fast JavaScript/TypeScript bundler written in Rust, with a Rollup-compatible API.★ 14k
734. 734Context HubA CLI that gives coding agents curated, versioned API docs and local notes they can reuse.★ 14k
735. 735store.jsA small JavaScript wrapper that saves values in the browser under one simple get/set API.★ 14k
736. 736RPi OSA step-by-step tutorial for building a tiny operating system kernel on Raspberry Pi 3.★ 14k
737. 737YYKitA large collection of iOS UI and utility components bundled into one library.★ 14k
738. 738Apollo ServerA JavaScript GraphQL server that works with Express, Koa, Hapi and similar Node frameworks.★ 14k
739. 739AutoAnimateA small drop-in library that adds smooth animations when elements are added, removed, or moved.★ 14k
740. 740webpack-dashboardA terminal dashboard that replaces webpack dev server's scrolling log with a summary view.★ 14k
741. 741NextraA framework for building documentation and content sites with MDX, built on Next.js.★ 13.9k
742. 742dockerfilesA collection of personal Dockerfiles for desktop and server container images.★ 13.9k
743. 743ShikiA syntax highlighter for code, based on TextMate grammars, published as an npm package.★ 13.9k
744. 744TruffleEthereum smart contract development toolkit; archived and being sunset by Consensys.★ 13.9k
745. 745LoRAPython package loralib for adapting large PyTorch language models with small trainable low-rank matrices.★ 13.9k
746. 746Context Engineering IntroA starter template of files and prompts for guiding AI coding assistants, centered on Claude Code.★ 13.9k
747. 747PR AgentOpen-source AI bot that reviews pull requests and comments on them with suggestions.★ 13.9k
748. 748json-iteratorA drop-in replacement for Go's standard encoding/json package that aims to be faster.★ 13.9k
749. 749NodeSource DistributionsScripts that install Node.js on Linux from NodeSource's apt and yum package repositories.★ 13.9k
750. 750OpenCodeA terminal-based AI coding assistant written in Go; the project is archived and has moved to Crush.★ 13.8k
751. 751BBDownCommand-line downloader for Bilibili videos. The repo is archived and no longer maintained.★ 13.8k
752. 752emoji-cheat-sheetA searchable markdown reference listing emoji and their shortcodes for use in GitHub text.★ 13.8k
753. 753foreverA command-line tool that keeps a Node.js or other script running, restarting it if it crashes.★ 13.8k
754. 754PartytownMoves heavy third-party scripts like analytics off the main thread into a web worker.★ 13.8k
755. 755AsynqA Go library that runs background tasks on worker processes, using Redis as the queue.★ 13.8k
756. 756MJRefreshA drop-in library that adds pull-to-refresh and load-more controls to iOS scroll views.★ 13.8k
757. 757MiniMax SkillsA collection of instruction packs that teach AI coding agents to build frontend, mobile, and document work.★ 13.8k
758. 758紫微斗数Open-source Zi Wei Dou Shu (purple star astrology) chart engine with an interpretation dataset, in Chinese.★ 13.8k
759. 759LinguistRuby library that detects a code file's language and reports language breakdowns for a Git repository.★ 13.8k
760. 760WatchmanWatches files for changes and triggers actions or reports when they happen.★ 13.8k
761. 761InstaloaderCommand-line tool that downloads Instagram photos, videos, captions and metadata.★ 13.8k
762. 762pandas-profilingGenerates a one-line data quality and exploratory analysis report for pandas and Spark DataFrames.★ 13.7k
763. 763MiMoCodeA terminal AI coding assistant that reads, writes, and runs code and keeps project memory across sessions.★ 13.7k
764. 764tmuxinatorA Ruby command-line tool that defines tmux sessions, windows and panes in YAML config files.★ 13.7k
765. 765OpenTUIA TypeScript library for building terminal user interfaces, with a Zig core.★ 13.7k
766. 766Git HistoryBrowse the change history of a single file in any git repo, via a web page or CLI.★ 13.7k
767. 767Color ThiefA JavaScript library that pulls dominant colors and palettes out of images, in browsers and Node.js.★ 13.7k
768. 768redis-pyThe official Python client library for talking to Redis from Python code.★ 13.7k
769. 769CustomTkinterA Python library that gives Tkinter GUIs a modern, customizable look, including dark mode.★ 13.6k
770. 770FlysystemA PHP library that gives one file API for local disks, cloud storage and other filesystems.★ 13.6k
771. 771Papa ParseA JavaScript library that parses and creates CSV files in browsers and Node.js.★ 13.6k
772. 772Badges4-README.md-ProfileA large collection of ready-made badge images you can copy into your GitHub profile README.★ 13.6k
773. 773termuiA Go library for building colorful terminal dashboards with charts, tables and lists.★ 13.6k
774. 774BrowserslistA shared config file that tells front-end tools which browsers and Node.js versions to support.★ 13.6k
775. 775PrimitiveRecreates an image using a set number of simple geometric shapes, one at a time.★ 13.6k
776. 776PHP CS FixerA PHP tool that automatically fixes code to follow coding standards.★ 13.6k
777. 777nexeA command-line tool that packages a Node.js app into one executable file.★ 13.6k
778. 778GitHub Actions runner imagesSource code that builds the virtual machine images used by GitHub-hosted Actions runners.★ 13.6k
779. 779mimallocA small, fast general-purpose memory allocator (malloc replacement) written in C.★ 13.5k
780. 780NeDBA small embedded JavaScript database for Node.js, Electron and browsers, with no native dependencies.★ 13.5k
781. 781ccstatuslineA customizable status line for Claude Code showing model, git branch, token usage and more.★ 13.5k
782. 782cheatA command-line tool that shows quick, editable cheatsheets for commands you use rarely.★ 13.5k
783. 783React-ToastifyA React library that shows pop-up notification messages (toasts) in your app.★ 13.4k
784. 784FlipperDesktop tool for inspecting and debugging iOS, Android and JS apps; now archived.★ 13.4k
785. 785Redux DevToolsBrowser extension that lets you inspect and time-travel through Redux state changes.★ 13.4k
786. 786UI-RouterA routing library for AngularJS apps that maps URLs to nested app states and views.★ 13.4k
787. 787Powerlevel9kA ZSH prompt theme that shows useful info like git status and exit codes, now deprecated.★ 13.4k
788. 788Hacker NewsOfficial read-only data API for Hacker News stories, comments, and users, served via Firebase.★ 13.4k
789. 789Skill IconsGenerates a row of skill icons (languages, tools, frameworks) to embed in a GitHub README or resume.★ 13.4k
790. 790chromedpA Go library that drives Chrome-style browsers through the DevTools Protocol, without an external driver.★ 13.3k
791. 791GoFrameGo framework for building software projects, per its description.★ 13.3k
792. 792SageA WordPress starter theme that uses Laravel Blade templates and Tailwind CSS.★ 13.3k
793. 793AriaNgA web interface for aria2, the command-line download tool, that runs in a browser.★ 13.3k
794. 794EnTTA header-only C++ library for entity-component systems and other game-programming tools.★ 13.2k
795. 795whoopsA PHP error handler that shows readable, debuggable error pages instead of raw crashes.★ 13.2k
796. 796SeleniumBasePython framework for browser automation, testing, and scraping, with optional stealth browser features.★ 13.2k
797. 797markmapTurns plain Markdown text into interactive mindmaps.★ 13.2k
798. 798ChromelessNode.js library that scripts Chrome locally or remotely on AWS Lambda; now archived and deprecated.★ 13.2k
799. 799PlasmoA framework for building browser extensions with TypeScript and React.★ 13.2k
800. 800Awesome ElixirA community-maintained, categorized list of Elixir and Erlang libraries, resources, and tools.★ 13.2k
801. 801NockMocks HTTP requests in Node.js so tests can run without calling real servers.★ 13.1k
802. 802brootA terminal tool to browse, search, and manage directory trees without losing the overview.★ 13.1k
803. 803tmux-resurrectSaves your tmux sessions, windows and panes so you can restore them after a restart.★ 13.1k
804. 804ts-nodeRuns TypeScript files directly in Node.js, with a REPL, without a separate build step.★ 13.1k
805. 805Next.js BoilerplateA starter template for building Next.js apps with TypeScript, Tailwind CSS, auth, and a database already wired★ 13.1k
806. 806SystemJSA JavaScript module loader that runs modern ES module code in older browsers.★ 13.1k
807. 807IGListKitA Swift-compatible Objective-C framework for building data-driven UICollectionView lists on iOS.★ 13.1k
808. 808Claude CodeA collection of the text prompts Claude Code uses internally, extracted and updated per release.★ 13.1k
809. 809cmake-examplesA collection of small CMake example projects for learning the build system.★ 13.1k
810. 810cJSONA small, single-file JSON parser and writer library for C programs.★ 13.1k
811. 811PrismA small JavaScript library that colors source code syntax on web pages.★ 13.1k
812. 812cmdkUnstyled React command menu component with built-in filtering and keyboard navigation.★ 13.1k
813. 813angular-seedA starter skeleton for AngularJS (v1) web apps with a sample app, npm setup, and test tooling.★ 13.1k
814. 814swagGenerates Swagger 2.0 API docs for Go projects from code comments.★ 13k
815. 815WorkboxJavaScript libraries for adding offline caching and service workers to web apps.★ 13k
816. 816CapistranoA Ruby tool that runs deployment steps on your servers over SSH from the command line.★ 13k
817. 817ElectrobunFramework for building small, fast desktop apps in TypeScript, with updates and a native CLI.★ 13k
818. 818barba.jsA small JavaScript library that adds smooth page transitions to websites without full reloads.★ 13k
819. 819pipxInstalls and runs Python command-line apps in their own isolated environments.★ 13k
820. 820RspackA fast Rust-based web bundler that aims to be a drop-in replacement for webpack.★ 13k
821. 821redux-persistSaves a Redux store to storage and restores it when the app starts.★ 12.9k
822. 822RuboCopA Ruby linter and auto-formatter that checks code against the community Ruby style guide.★ 12.9k
823. 823SkeletonViewA loading placeholder library for iOS that shows grey skeleton shapes where content will appear.★ 12.9k
824. 824grpcurlA command-line tool for calling gRPC servers, similar to how curl works for HTTP.★ 12.9k
825. 825Github RankingA auto-updated list ranking GitHub repositories by stars and forks, by language.★ 12.8k
826. 826RobotJSNode.js library for controlling the mouse and keyboard and reading the screen.★ 12.8k
827. 827vue-awesome-swiperVue wrapper for the Swiper slider component. Now deprecated and archived.★ 12.8k
828. 828ewwA Rust tool for building your own custom desktop widgets on Linux window managers.★ 12.7k
829. 829gpingA ping tool for the terminal that draws response times as a live graph.★ 12.7k
830. 830gh-dashA terminal dashboard for viewing and acting on your GitHub PRs and issues.★ 12.7k
831. 831LaradockA ready-made Docker setup for running PHP projects locally with many common services.★ 12.7k
832. 832claude-contextSemantic code search server that lets Claude Code and other AI agents pull relevant code from a whole repo.★ 12.7k
833. 833Webpack Bundle AnalyzerWebpack plugin and CLI that shows your bundle's contents as an interactive zoomable treemap.★ 12.7k
834. 834StethoA debug bridge that lets you inspect an Android app's network, views and data from Chrome DevTools.★ 12.6k
835. 835ramsey/uuidA PHP library for generating and working with UUIDs (unique identifiers).★ 12.6k
836. 836awesome-cheatsheetsA curated collection of short Chinese-language cheatsheets for programming languages and dev tools.★ 12.6k
837. 837d2-adminA free, open-source admin dashboard template built with Vue for management systems.★ 12.6k
838. 838FormilyA form library for React and Vue that handles complex and JSON-schema-driven forms.★ 12.6k
839. 839ttydA command-line tool that shares a terminal session in a web browser.★ 12.6k
840. 840TurbolinksA small JavaScript library that makes page-to-page navigation feel faster without a frontend framework. Archiv★ 12.6k
841. 841ChangesetsA tool that tracks package changes, bumps versions, and writes changelogs, mainly for monorepos.★ 12.6k
842. 842AI ToolkitA toolkit for training (finetuning) image, video and audio diffusion models, with a GUI or CLI.★ 12.5k
843. 843why-did-you-renderA development-only tool that logs React re-renders that may be avoidable, so you can find slow spots.★ 12.5k
844. 844zerologA fast Go logging library that writes structured JSON with almost no memory allocation.★ 12.5k
845. 845Chrome MCP ServerA Chrome extension that lets AI assistants control and read your own open Chrome browser.★ 12.5k
846. 846saramaA Go library for connecting Go programs to Apache Kafka, MIT-licensed.★ 12.5k
847. 847TonicA Rust library for building gRPC clients and servers with async/await support.★ 12.5k
848. 848Douyin DownloaderOpen-source tool to download Douyin videos, photos, and profile posts without watermarks, via a desktop app or★ 12.5k
849. 849ADBA large Chinese-language reference of common ADB (Android Debug Bridge) commands and how-tos.★ 12.5k
850. 850Stack on a BudgetA curated list of online services with generous free tiers for developers on tight budgets.★ 12.5k
851. 851BlocA Dart library for managing app state in a predictable way using the BLoC pattern.★ 12.5k
852. 852boardgame.ioA JavaScript engine for turn-based board games, with built-in multiplayer and state syncing.★ 12.5k
853. 853ToxiproxyA TCP proxy that lets tests inject network failures like latency and dropped connections.★ 12.5k
854. 854OpenChamberOpen-source workspace for running and reviewing AI coding agent work across desktop, web, VS Code, and mobile.★ 12.5k
855. 855bashA long, example-heavy cheat sheet of common bash and Unix commands and shell scripting basics.★ 12.5k
856. 856Clean Code PHPA guide of clean code principles with PHP examples, showing bad and good code side by side.★ 12.5k
857. 857SVProgressHUDA simple progress and status overlay for iOS and tvOS apps, written in Objective-C.★ 12.4k
858. 858Android View AnimationsA Java library that adds ready-made animation effects to Android views, with a simple call to play them.★ 12.4k
859. 859masA command-line tool for searching, installing and updating Mac App Store apps.★ 12.4k
860. 860LaTeX WorkshopA Visual Studio Code extension for writing and compiling LaTeX documents.★ 12.4k
861. 861CuPyA NumPy/SciPy-compatible array library that runs Python array code on NVIDIA GPUs.★ 12.4k
862. 862SnabbdomA small, fast virtual DOM library for building and updating web interfaces efficiently.★ 12.4k
863. 863fsocietyA Python 2 bundle of penetration testing scripts, many themed on Mr. Robot.★ 12.4k
864. 864JedisA Java client library for talking to Redis servers from Java code.★ 12.4k
865. 865LinariaA CSS-in-JS library that extracts styles to plain CSS files at build time, so no styling code runs in the brow★ 12.4k
866. 866Android Swipe LayoutAn Android library that adds swipe-to-reveal actions to list and view items.★ 12.3k
867. 867downshiftReact hooks and a render-prop component for building accessible autocomplete, combobox and select dropdowns.★ 12.3k
868. 868Rete.jsA JavaScript framework for building visual node editors and dataflow graphs.★ 12.3k
869. 869ShellGPTA command-line tool that uses AI language models to write shell commands, code, and answers.★ 12.3k
870. 870Go 夜读A community reading and discussion group for Go programmers, shared through online livestreams and chat.★ 12.3k
871. 871GDB dashboardA visual dashboard for GDB, the debugger, built as a single Python-based .gdbinit file.★ 12.3k
872. 872SQLAlchemyA Python toolkit for talking to SQL databases, from raw SQL to full object mapping.★ 12.3k
873. 873scheduleA small Python library for running functions on a schedule, written in plain readable syntax.★ 12.3k
874. 874ChokidarA Node.js library that watches files and folders and reports adds, changes, and deletions reliably.★ 12.3k
875. 875GruntA JavaScript task runner that automates repetitive build and project chores.★ 12.2k
876. 876genactA terminal program that prints fake busy-looking activity so you seem to be working.★ 12.2k
877. 877Git Plugin for ObsidianObsidian plugin that adds Git version control, automatic commit-and-sync, and history/diff views to your notes★ 12.2k
878. 878giscusA free comment system for websites that stores comments in GitHub Discussions.★ 12.2k
879. 879webhookA small Go server that turns HTTP requests into triggers for shell commands you configure.★ 12.2k
880. 880tsxRuns TypeScript files directly in Node.js without a separate compile step.★ 12.2k
881. 881smol developerA junior-developer AI agent that scaffolds a whole codebase from a prompt, or can be embedded as a Python libr★ 12.2k
882. 882Claude SkillsA set of 67 instruction packs that teach Claude Code specialized full-stack development skills.★ 12.2k
883. 883Trae AgentAn open-source command-line AI agent that carries out software engineering tasks using LLMs.★ 12.2k
884. 884compromiseA small JavaScript library that parses English text and lets you search, read, and transform it.★ 12.2k
885. 885React Hot LoaderLive-reloads edited React components in the browser without a full page refresh. Now deprecated.★ 12.1k
886. 886Jolt PhysicsA C++ library for simulating solid objects, collisions, and physical constraints in games and VR.★ 12.1k
887. 887VerbalExpressionsA JavaScript library that builds regular expressions from readable chained method calls.★ 12.1k
888. 888camofox-browserA headless browser server for AI agents that aims to avoid bot detection, built on Camoufox.★ 12.1k
889. 889ipatoolCommand-line tool to search the App Store and download iOS and macOS app packages.★ 12.1k
890. 890OnefetchShows a summary of a local Git repository's info and code stats in your terminal.★ 12.1k
891. 891TelethonPython library for building Telegram clients and bots using the MTProto API.★ 12.1k
892. 892InversifyJSA lightweight dependency injection container for TypeScript and JavaScript apps.★ 12.1k
893. 893WebRTC ExperimentsA collection of small, mostly independent WebRTC demos and JavaScript libraries by one author.★ 12.1k
894. 894DetoxAutomated end-to-end test framework that runs tests on real mobile devices or simulators, mainly for React Nat★ 12.1k
895. 895pellA tiny, dependency-free rich text editor you can drop into a web page.★ 12k
896. 896bandwhichA terminal tool that shows which processes and remote hosts are using your network bandwidth right now.★ 12k
897. 897MilkdownA plugin-based markdown editor framework where you type rich text and see formatted output.★ 12k
898. 898Hello WorldA collection of 'Hello, World' example programs in over a thousand programming languages.★ 12k
899. 899Cangjie SkillTurns books, videos, and podcasts into callable AI Agent Skills.★ 12k
900. 900DZNEmptyDataSetAn Objective-C add-on that shows a placeholder message when an iOS table or collection view is empty.★ 12k
901. 901WSLgRuns Linux GUI apps on Windows through WSL, with Start menu, taskbar, and copy/paste integration.★ 12k
902. 902Lip GlossA Go library for styling and laying out text in terminal user interfaces.★ 12k
903. 903chibiccA small C compiler written for readability, able to build Git, SQLite and libpng.★ 12k
904. 904Nightwatch.jsNode.js framework for automated end-to-end testing of web and mobile apps via W3C WebDriver.★ 12k
905. 905KarmaA test runner that runs JavaScript tests in real browsers. Now deprecated by its maintainers.★ 12k
906. 906FakerA Ruby library that generates realistic-looking fake names, addresses, and other test data.★ 11.9k
907. 907DependenciesA Windows tool that shows which DLL files a program needs, to debug missing-dependency errors.★ 11.9k
908. 908FFmpegPrebuilt static FFmpeg binaries for Windows and Linux, rebuilt daily from source.★ 11.9k
909. 909fireworks-tech-graphTurns plain-language descriptions into SVG and PNG technical diagrams, with 12 visual styles.★ 11.9k
910. 910LiquidA safe template language for letting users customize pages without running their code on your server.★ 11.9k
911. 911mittA tiny event emitter for JavaScript that lets parts of your code publish and subscribe to events.★ 11.9k
912. 912TranslationPluginA plugin that translates text, code comments and docs inside JetBrains IDEs and Android Studio.★ 11.9k
913. 913class-validatorValidates class properties using TypeScript decorators, for browser and Node.js.★ 11.9k
914. 914Detect-It-EasyIdentifies what kind of file you have and whether it is packed, protected or obfuscated.★ 11.8k
915. 915quic-goA Go library implementing the QUIC transport protocol and HTTP/3, with no cgo dependency.★ 11.8k
916. 916RestyA Go library for making HTTP, REST, and SSE requests with less boilerplate.★ 11.8k
917. 917virtual-domA JavaScript library for describing a web page as data and efficiently updating the real DOM.★ 11.8k
918. 918coA small JavaScript helper for running generator functions as async control flow.★ 11.8k
919. 919EurekaA Swift library for building iOS settings-style forms with less boilerplate.★ 11.8k
920. 920segmentation_models.pytorchPython library of PyTorch neural networks for labeling each pixel in an image, with pretrained encoders.★ 11.8k
921. 921VoyagerA admin panel for Laravel apps that builds database-backed management screens.★ 11.8k
922. 922PestA PHP testing framework with a simple, readable syntax, also aimed at AI agents.★ 11.8k
923. 923git-blame-someone-elseA small shell script that rewrites a commit's author to someone else. It's a joke, and it rewrites history.★ 11.7k
924. 924is-a.devFree personal .is-a.dev subdomain for developers, claimed by pull request.★ 11.7k
925. 925gvmA command-line tool for installing and switching between multiple Go language versions.★ 11.7k
926. 926slidesA terminal presentation tool that turns a Markdown file into slides you present without leaving the terminal.★ 11.7k
927. 927ShioriA simple self-hosted bookmark manager written in Go, usable from the terminal or a web page.★ 11.7k
928. 928Light TableA code editor for Clojure and other languages, built on Chromium; the project is archived.★ 11.7k
929. 929Spectre.ConsoleA .NET library for building colorful, cross-platform console applications with tables, panels and styled text.★ 11.7k
930. 930Loop EngineeringPattern library and CLI for designing loops that let AI coding agents run repo tasks unattended.★ 11.7k
931. 931CodeBurnLocal tool that tracks what your AI coding tools spend on tokens, broken down by model, project, and task.★ 11.7k
932. 932EmailValidatorA PHP library that checks whether an email address is well-formed under several email standards.★ 11.6k
933. 933BotkitA TypeScript library for building chat bots that connect to messaging platforms like Slack and Twilio SMS.★ 11.6k
934. 934boreA minimal command-line tool that exposes a port on your computer to the internet through a remote server.★ 11.6k
935. 935fp-tsA TypeScript library bringing common functional programming types like Option and Either.★ 11.5k
936. 936WorkermanA PHP framework for building fast, event-driven network servers over HTTP, WebSocket, and TCP.★ 11.5k
937. 937StylelintA CSS linter that catches errors and enforces style conventions in your stylesheets.★ 11.5k
938. 938BenchmarkDotNetA .NET library that turns C# methods into repeatable performance benchmarks.★ 11.5k
939. 939wechat-botOpen-source bot that connects WeChat, Lark, Telegram, or WhatsApp to AI models like ChatGPT, Claude, or DeepSe★ 11.5k
940. 940BaileysA TypeScript/JavaScript library for building WhatsApp Web clients over WebSockets, without a browser.★ 11.5k
941. 941FrankenPHPA PHP web server built on Caddy that can run PHP apps faster and add HTTPS automatically.★ 11.5k
942. 942yargsA JavaScript library for building command line tools that parse arguments and generate help menus.★ 11.5k
943. 943TurndownA JavaScript library that converts HTML into Markdown, in Node.js or the browser.★ 11.5k
944. 944useHooksA set of ready-made React hooks for common UI and browser tasks, built to be safe on the server.★ 11.5k
945. 945AudioKitA Swift toolkit for making, processing, and analyzing sound in Apple-platform apps.★ 11.5k
946. 946TSDXZero-config CLI for building, testing, and publishing TypeScript libraries.★ 11.5k
947. 947debugA tiny debugging helper for JavaScript that prints namespaced log messages, toggled by the DEBUG variable.★ 11.5k
948. 948Awesome Hacker Search EnginesA curated list of websites for searching security, vulnerability, and internet-device data.★ 11.5k
949. 949VditorA browser-based Markdown editor with rich-text, live-render and split-view modes.★ 11.4k
950. 950HermesA JavaScript engine built to make React Native apps start faster.★ 11.4k
951. 951Oh My FishA framework for the fish shell that installs packages and themes to customize your terminal.★ 11.4k
952. 952es-toolkitA JavaScript utility library of everyday helper functions, a modern alternative to lodash.★ 11.4k
953. 953BrigadeA self-hosted personal AI crew of agents that share memory and talk through chat apps.★ 11.4k
954. 954Spider-FlowA Java-based crawler platform where you build scraping flows as diagrams instead of code.★ 11.4k
955. 955HVM1A research runtime that runs pure functional programs in parallel, without a garbage collector.★ 11.4k
956. 956Doctrine InflectorA small PHP library for changing word case and converting words between singular and plural.★ 11.3k
957. 957StylusA CSS preprocessor for Node.js that lets you write styles in a shorter, more flexible syntax.★ 11.3k
958. 958Json.NETA widely used .NET library for reading and writing JSON data, under the MIT license.★ 11.3k
959. 959JSPatchLets iOS apps run JavaScript that calls and replaces Objective-C code, mainly for hotfixes.★ 11.3k
960. 960DALL-E 2A PyTorch re-implementation of OpenAI's DALL-E 2 text-to-image model, built for researchers to train.★ 11.3k
961. 961Terminal.GuiA C# toolkit for building text-based (terminal) user interface apps that run on Windows, macOS and Linux.★ 11.3k
962. 962tsupA zero-config tool that bundles TypeScript libraries, built on esbuild. No longer maintained.★ 11.3k
963. 963PocketFlowA tiny Python framework (about 100 lines) for wiring LLM calls into graphs of steps and agents.★ 11.3k
964. 964UniTaskLightweight, allocation-free async/await for Unity, built on Unity's PlayerLoop.★ 11.3k
965. 965TiniA tiny init process for containers that reaps zombies and forwards signals.★ 11.3k
966. 966WinGetCommunity repository of package manifests used by the Windows Package Manager (winget) default source.★ 11.3k
967. 967GraphQL Code GeneratorGenerates code from your GraphQL schema and queries, using plugins you choose.★ 11.3k
968. 968Prompt flowOpen-source toolkit for building, testing, evaluating and deploying LLM apps, from prototype to production.★ 11.3k
969. 969VeeValidateA library for building and validating forms in Vue.js apps.★ 11.3k
970. 970RenderDocFree, open-source tool that captures a single frame of a graphics program so you can inspect it step by step.★ 11.3k
971. 971beautiful-mermaidRenders Mermaid text diagrams as SVG or terminal ASCII, with themes, no DOM needed.★ 11.3k
972. 972Redux ToolkitOfficial toolset that makes writing Redux state logic simpler and less error-prone.★ 11.2k
973. 973patch-packageLets you fix npm dependencies in place and keep those fixes in version control.★ 11.2k
974. 974OniA desktop code editor that puts Vim-style modal editing on top of Neovim, with IDE features. Now unmaintained.★ 11.2k
975. 975fffA fast file search toolkit for people and AI agents, usable from Neovim, code, or an MCP server.★ 11.2k
976. 976List.jsA small JavaScript library that adds search, sort, filter and pagination to existing HTML lists and tables.★ 11.2k
977. 977GetXA Flutter package for state management, navigation, and dependency injection, all through one Get API.★ 11.2k
978. 978TweepyA Python library for working with the Twitter/X API.★ 11.2k
979. 979Respond.jsA small script that makes min/max-width media queries work in old Internet Explorer versions.★ 11.2k
980. 980nxnativeTurns your own Nintendo Switch game files into an iPhone, iPad or Mac app using a script.★ 11.2k
981. 981EOSIOOpen-source blockchain software for building smart-contract apps; the repo is archived.★ 11.2k
982. 982Open SWEOpen-source coding agent that takes engineering tasks and delivers pull requests, meant to be self-hosted.★ 11.2k
983. 983DouyinLiveRecorderRecords live streams from 40+ platforms in a loop, watching a list of rooms you set.★ 11.1k
984. 984GSD CoreA set of prompts and workflows that guide AI coding agents through planned, phased software work.★ 11.1k
985. 985Doctrine LexerA PHP base library for splitting text into tokens, used to build parsers.★ 11.1k
986. 986http-proxy-middlewareNode.js middleware that forwards HTTP requests from your server to another target, with simple configuration.★ 11.1k
987. 987readme-md-generatorA command-line tool that asks you questions and writes a README.md for your project.★ 11.1k
988. 988pwndbgA plug-in for GDB and LLDB that makes low-level debugging easier for reverse engineering and exploit work.★ 11.1k
989. 989DeployerA PHP tool that automates deploying and provisioning PHP apps to servers.★ 11.1k
990. 990DotNetGuideA Chinese-language curated knowledge base of C#/.NET learning, interview, and career resources.★ 11.1k
991. 991RAMAnimatedTabBarControllerA Swift library that adds animations to iOS tab bar items and icons.★ 11.1k
992. 992NopeCHABrowser extension that automatically solves many CAPTCHA types for automated browsing tools.★ 11.1k
993. 993FlycoTabLayoutAn Android library providing customizable tab bar widgets with indicators and unread badges.★ 11.1k
994. 994jira_cloneA simplified Jira-style issue tracker built with React and Node, meant as a code example.★ 11.1k
995. 995QLoRAA research method and code for fine-tuning large language models with much less GPU memory.★ 11.1k
996. 996SVGRConverts SVG icon files into React components you can import and use in code.★ 11.1k
997. 997grammars-v4A large collection of ready-made ANTLR v4 grammars for many languages and file formats.★ 11.1k
998. 998React StyleguidistA tool for building React components in isolation, with a live, browsable style guide.★ 11k
999. 999Trail-codeA code map and shared learnings that help coding agents like Claude Code find the right files faster.★ 11k
1000. 1000react-hot-toastA small React library for showing pop-up toast notifications with minimal setup.★ 11k
1001. 1001dsh-superagentA research prototype of a coding agent that watches one GitHub repo and acts when asked.★ 11k
1002. 1002AntigravityA plugin that lets the Opencode coding tool sign in to Google's Antigravity IDE via OAuth to use its models.★ 11k
1003. 1003Doctrine InstantiatorA PHP library that creates class instances without calling their constructors.★ 11k
1004. 1004shadowsocksA Rust implementation of the shadowsocks proxy tool, with client and server binaries.★ 11k
1005. 1005OrleansA .NET framework for building distributed apps using 'grains', objects that stay available across many servers★ 10.9k
1006. 1006VoltAgentTypeScript framework and platform for building AI agents with memory, tools, workflows, and observability.★ 10.9k
1007. 1007Ant Design Vue ProA Vue 2 admin dashboard starter kit built on the Ant Design Vue component library.★ 10.9k
1008. 1008nuqsA React hook that keeps component state in the URL query string, like useState but in the address bar.★ 10.9k
1009. 1009StackBlitzIssue tracker and community hub for StackBlitz, a browser-based code editor built on VS Code.★ 10.9k
1010. 1010naturalA Node.js library of natural language processing tools like tokenizing, stemming, and classification.★ 10.9k
1011. 1011react-sortable-hocA React helper library that makes lists drag-and-droppable with touch and keyboard support. No longer maintain★ 10.9k
1012. 1012pdfplumberPython library that extracts text, characters, lines, rectangles and tables from PDFs.★ 10.9k
1013. 1013tui-rsA Rust library for building terminal dashboards and text-based interfaces; no longer maintained.★ 10.9k
1014. 1014FTXUIA C++ library for building terminal user interfaces with no dependencies.★ 10.9k
1015. 1015howdoiCommand-line tool that answers coding questions by searching programming Q&A sites.★ 10.8k
1016. 1016mcp-useA TypeScript framework for building MCP servers and interactive MCP Apps for AI assistants.★ 10.8k
1017. 1017PakePlusTurns a website or web project into a small desktop or mobile app using GitHub Actions.★ 10.8k
1018. 1018FlameA game engine for building 2D games with Flutter and Dart.★ 10.8k
1019. 1019MailpitA local fake mail server that catches test emails and shows them in a web UI.★ 10.8k
1020. 1020DifyA collection of ready-made Dify workflow files (DSL) you can import and reuse.★ 10.8k
1021. 1021Java-WebSocketA simple Java library for WebSocket clients and servers, written entirely in Java.★ 10.8k
1022. 1022Bash-OnelinerA personal collection of handy Bash one-liners and terminal tricks for data work and Linux upkeep.★ 10.8k
1023. 1023GitHubA short hands-on course that teaches GitHub basics by making a profile README.★ 10.8k
1024. 1024gqlgenA Go library that generates GraphQL server code from a schema you write.★ 10.8k
1025. 1025TabNineClosed-source AI code autocompleter; this repo only holds config files and issue tracking.★ 10.8k
1026. 1026inshellisenseIDE-style autocomplete suggestions for your terminal shell, supporting 600+ command line tools★ 10.8k
1027. 1027visual-explainerTurns an AI coding agent's terminal output into styled HTML pages for diagrams, diff reviews and plan audits.★ 10.7k
1028. 1028HydraA Python framework for managing configuration files in complex applications.★ 10.7k
1029. 1029PDFKitJavaScript library for generating PDF documents in Node and the browser.★ 10.7k
1030. 1030node-gypA command-line tool that compiles C/C++ native addons for Node.js.★ 10.7k
1031. 1031HTML Webpack PluginA webpack plugin that generates HTML files which load your bundled JavaScript and CSS.★ 10.7k
1032. 1032WXTA framework for building browser extensions, with fast dev reloads and TypeScript support.★ 10.7k
1033. 1033GoDotEnvA Go library and command that loads variables from a .env file into the environment.★ 10.7k
1034. 1034llama-cpp-pythonPython bindings that let you run llama.cpp language models from Python code or a local OpenAI-style server.★ 10.7k
1035. 1035MudBlazorA free C# component library that gives Blazor apps ready-made Material Design UI parts.★ 10.7k
1036. 1036OllamaPython library for calling Ollama models from your own Python code.★ 10.7k
1037. 1037ohaA command-line tool that sends many HTTP requests to a web server and shows live results.★ 10.7k
1038. 1038Copilot SDKSDK for embedding GitHub Copilot's agent runtime into your own apps, in several languages.★ 10.6k
1039. 1039Super-LinterA bundle of many code linters that runs as a GitHub Action or in a container to check your code.★ 10.6k
1040. 1040AutoHarnessClaude Code plugin that learns reusable skills from your sessions and prunes unused ones.★ 10.6k
1041. 1041FSCalendarA customizable calendar view control for iOS apps, usable from Objective-C or Swift.★ 10.6k
1042. 1042ungitA visual, browser-based interface that makes git easier to understand and use.★ 10.6k
1043. 1043templAn HTML templating language for Go with strong editor and IDE support.★ 10.6k
1044. 1044OmniToolsSelf-hosted web app with many small everyday tools that run in your browser.★ 10.6k
1045. 1045Silero VADPre-trained voice activity detector that finds where speech occurs in audio, for Python, ONNX, and other runti★ 10.6k
1046. 1046open-source-android-appsA curated, community-maintained list of open-source Android apps, organized by category.★ 10.6k
1047. 1047httpxA command-line tool that quickly checks many web hosts and reports details about each one.★ 10.6k
1048. 1048word_cloudA Python library and command-line tool that turns text into word cloud images.★ 10.5k
1049. 1049PinchTabGo-based HTTP server that lets AI agents and scripts control Chrome through a local API.★ 10.5k
1050. 1050qrcpSend files from your computer to a phone over Wi-Fi by scanning a QR code, from the terminal.★ 10.5k
1051. 1051drawio-skillAn agent skill that turns text and code/infra sources into editable draw.io architecture diagrams.★ 10.5k
1052. 1052reactstrapReact components that wrap Bootstrap 5 styles, so you can build pages with Bootstrap pieces.★ 10.5k
1053. 1053RectorAutomatically upgrades and refactors PHP code, from PHP 5.3 code up to newer PHP versions.★ 10.5k
1054. 1054UI SkillsA registry of reusable UI skill files for AI coding agents, fetched via a CLI or MCP server.★ 10.5k
1055. 1055ReactideA desktop IDE for building React web apps, with a live simulator and component tree.★ 10.5k
1056. 1056nomA Rust library for building fast, safe parsers by combining small parsing functions.★ 10.5k
1057. 1057Home ManagerManages your user-level packages and dotfiles declaratively, using the Nix package manager.★ 10.5k
1058. 1058Box2DA 2D physics engine in C that game developers embed to simulate bodies, collisions, and joints.★ 10.5k
1059. 1059SSPanel UIMA PHP web panel for managing proxy service users, nodes, billing and subscriptions.★ 10.4k
1060. 1060StyleXA JavaScript library for defining styles in user interfaces, from Meta's open-source monorepo.★ 10.4k
1061. 1061vanilla-extractWrite CSS styles in TypeScript; they compile to static CSS files at build time.★ 10.4k
1062. 1062concA Go library that makes goroutine handling safer: scoped waits, panic capture, and simple worker pools.★ 10.4k
1063. 1063React Native DebuggerA standalone desktop app for debugging React Native apps, with React Inspector and Redux DevTools built in.★ 10.4k
1064. 1064PSR LogPHP interfaces that define a standard way for code to write log messages.★ 10.4k
1065. 1065DeepEPA GPU communication library that speeds up data exchange between experts in mixture-of-experts AI models.★ 10.4k
1066. 1066ReacherChecks whether an email address exists, without sending it an email, using a Rust library, CLI, or HTTP backen★ 10.4k
1067. 1067warpA Rust web server framework built from small composable filters for handling HTTP requests.★ 10.4k
1068. 1068EasyWeChatA PHP SDK for building WeChat (WeChat/Weixin) integrations such as official accounts.★ 10.4k
1069. 1069LeptonA lean desktop app for organizing code snippets stored in GitHub Gists or GitLab snippets.★ 10.3k
1070. 1070ReasonA syntax and toolchain for OCaml that lets you write type-safe code for the JavaScript and OCaml ecosystems.★ 10.3k
1071. 1071jQuery ValidationA JavaScript library that adds form validation to existing HTML forms with jQuery.★ 10.3k
1072. 1072pipThe standard tool for installing Python packages from the Python Package Index.★ 10.3k
1073. 1073CodeQLThe standard query libraries and checks behind GitHub's code scanning security tools.★ 10.3k
1074. 1074IdeaVimA Vim emulation plugin that brings Vim keybindings and editing to JetBrains IDEs.★ 10.3k
1075. 1075fzf.vimA collection of ready-made Vim commands that open fzf fuzzy finder for files, buffers, lines, tags, and git.★ 10.3k
1076. 1076ValtioA small state library for React and plain JavaScript where you change state like a normal object.★ 10.2k
1077. 1077Fantasy LandA written specification so JavaScript data types can work together through shared method names and laws.★ 10.2k
1078. 1078RealtimeSTTPython library that turns live microphone or fed audio into text, with voice detection and wake words.★ 10.2k
1079. 1079Cycle.jsA JavaScript framework for building apps with reactive streams and pure functions.★ 10.2k
1080. 1080Electron API DemosA desktop app with interactive sample code showing core Electron API features.★ 10.2k
1081. 1081dsh-marketA plugin marketplace inside DeepSeek Harness for browsing, searching and installing plugins.★ 10.2k
1082. 1082Angular Webpack StarterA starter project for building Angular apps with TypeScript and Webpack, from an older Angular 6 era.★ 10.2k
1083. 1083VS Code Extension SamplesSample code showing how to build extensions for the VS Code editor API.★ 10.2k
1084. 1084Desktop CommanderLets Claude run terminal commands, search and edit files on your computer through MCP.★ 10.2k
1085. 1085SQLite.swiftA Swift library that wraps SQLite with type-safe queries and no raw SQL strings required.★ 10.2k
1086. 1086MadgeDraws a graph of your JavaScript module dependencies and finds circular ones.★ 10.2k
1087. 1087GekkoA Node.js bitcoin technical-analysis trading and backtesting platform, now unmaintained.★ 10.2k
1088. 1088CapybaraRuby library for automated tests that drive a web app the way a real user would.★ 10.2k
1089. 1089usqlA single command-line client for many SQL and NoSQL databases, modeled on PostgreSQL's psql.★ 10.2k
1090. 1090graphql-goA Go library for building GraphQL servers, following the reference graphql-js implementation.★ 10.1k
1091. 1091PakePlusTurns a website or web project into a small desktop or mobile app using a GitHub token.★ 10.1k
1092. 1092SimpleMDEA simple embeddable JavaScript Markdown editor with a toolbar, live syntax styling, autosave and spell checkin★ 10.1k
1093. 1093CCDSA standard folder layout and setup tool for data science projects, generated with one command.★ 10.1k
1094. 1094IceCreamA Python debugging helper that prints variables, expressions, and code location better than print().★ 10.1k
1095. 1095oh-my-opencode-slimA plugin for OpenCode that splits coding work across a team of specialized AI agents.★ 10.1k
1096. 1096react-i18nextAdds translation support to React apps, built on the i18next ecosystem.★ 10.1k
1097. 1097Claude Code Infrastructure ShowcaseExample reference library of Claude Code setup: skills that auto-activate via hooks, plus agents.★ 10k
1098. 1098jscodeshiftA toolkit for running automated code-rewriting scripts (codemods) across many JavaScript or TypeScript files.★ 10k
1099. 1099Pixel AgentsShows your AI coding agents as animated pixel-art characters in a small office.★ 10k
1100. 1100SQLFluffA SQL linter and auto-formatter that checks and fixes style across many SQL dialects.★ 10k
1101. 1101GrapeA Ruby framework for building REST-style web APIs with a simple DSL.★ 10k
1102. 1102HackintoshA large collection of ready-made EFI boot configurations and install guides for running macOS on PC hardware.★ 10k