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Guide · Open source

How to use StackBlitz core: report bugs, request features and find docs

Updated · written with AI from the project's own documentation and checked against our catalogue data

StackBlitz is an online IDE powered by Visual Studio Code that runs in the browser. The stackblitz/core repository on GitHub is mainly where the team tracks bugs and collects feedback, rather than a place to install the editor. This guide explains what you can do with this repo, where to go for the editor and docs, and what the README does not cover.

StackBlitzstackblitz/core · ★ 10.9k · MIT

Quick start

  1. 1Decide what you need. Pick the issue tracker for bugs and feature ideas, or the docs for learning how StackBlitz works.
  2. 2Check the docs first. Visit developer.stackblitz.com to see whether your question is already answered.
  3. 3Search existing issues. Look through the stackblitz/core issues page to avoid filing a duplicate report.
  4. 4Open a new issue. Use the new-issue page and choose the template that fits your bug or feature request.
  5. 5Ask in Discord. For quick questions or discussion, join the StackBlitz Discord server linked in the README.
  6. 6Use the editor on the website. To write code, open StackBlitz at stackblitz.com, since the README gives no setup steps for running it yourself.

What the stackblitz/core repository is for

The README describes this repository as the team's primary way of keeping track of bugs. It is not described as the editor's source code, so do not expect a self-hostable codebase here.

The repo description calls StackBlitz an online IDE powered by Visual Studio Code, and the README tagline says it is your local environment, now in the browser. Most people use it through the StackBlitz website.

  • Bug tracking through GitHub issues
  • Feature ideas and general feedback
  • Community chat on Discord

How to report a bug or suggest a feature

If something in StackBlitz is broken or you have an idea, open an issue. The README links directly to the new-issue page, where you can choose a template.

If you only have a question or want to talk through an idea first, the README invites you to chat on the StackBlitz Discord server.

  • Open an issue on the stackblitz/core issues page and pick a template
  • Or join the StackBlitz Discord to ask questions or share feedback

Find the official docs and blog

The README points to the developer documentation, which covers features for developers, open-source maintainers and design system maintainers. The blog covers the latest news and deep dives into the web technologies behind StackBlitz.

  • Docs: developer.stackblitz.com
  • Blog: blog.stackblitz.com
  • Homepage: stackblitz.com

The README lists several other StackBlitz repositories. Check these first if you want code, templates or APIs rather than bug reports.

  • stackblitz/docs for the StackBlitz docs
  • stackblitz/sdk for the StackBlitz SDK
  • stackblitz/starters for starter templates
  • stackblitz/webcontainer-core for WebContainers
  • stackblitz/webcontainer-docs for the WebContainer API docs

Clone the repository (optional)

The README includes a clone command. Cloning gives you a local copy of this repository, which is useful if you want to read its files. The README does not say what the repo contains beyond the issue tracker and links, so check the linked repositories before expecting editor code.

git clone https://github.com/stackblitz/core

What people use it for

  • Reporting a reproducible bug in the StackBlitz editor through a GitHub issue
  • Suggesting a feature for the browser-based IDE
  • Reading the developer docs to learn StackBlitz features
  • Finding starter templates in the stackblitz/starters repository
  • Exploring WebContainers through its own repository and API docs

Frequently asked questions

Is stackblitz/core the StackBlitz source code?

The README does not describe this repository as the editor's source code. It says the repo is the primary place to track bugs and collect feedback. Check the other linked repositories if you are looking for code.

How do I install StackBlitz locally?

The README gives no install or setup commands for running StackBlitz on your machine. The only command it lists is git clone for this repository. Most people use StackBlitz through the website at stackblitz.com.

Is StackBlitz free and open source?

The repository is listed under the MIT licence. The README does not discuss pricing, so check the StackBlitz website for plan details.

How do I report a bug in StackBlitz?

Open a new issue on the stackblitz/core GitHub issues page. The README links to a new-issue page where you can choose a template. You can also ask in the StackBlitz Discord.

What are alternatives to StackBlitz?

Projects often compared with StackBlitz include CodeSandbox, Gitpod, Replit and vscode.dev. This is a general comparison list, and the README itself does not compare them.

Where can I find StackBlitz documentation?

The README links to developer.stackblitz.com for docs and to blog.stackblitz.com for news and technical articles.

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Our verdict

This repo suits people who want to report bugs, suggest features or follow StackBlitz news and docs. It is not the right choice if you want a self-hostable editor codebase or setup instructions, since the README provides neither.

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