Software Alternatives, Accelerators & Startups

StackBlitz

Online VS Code Editor for Angular and React.

Some of the top features or benefits of StackBlitz are: Speed, Ease of Use, Zero-Setup, Integrations, WebContainers, and Collaboration. You can visit the info page to learn more.

StackBlitz

StackBlitz Alternatives & Competitors

The best StackBlitz alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives. EU Alternatives. Latest update:

  1. 66

    Online playground for React.

    Key CodeSandbox features:

    Ease of Use Instant Collaboration Pre-configured Environments Integrated Development

    Open Source

    /codesandbox-alternatives
  2. 55

    Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages โ€” without spending a second on setup.

    Key replit features:

    Ease of Use Collaborative Coding Supports Multiple Languages Cloud-Based

    /replit-alternatives
  3. Shared cloud environments for AI coding agents. Run Claude Code, Cursor CLI, Codex, and Gemini CLI from any device, API, or automation tool.

    Key CloudCLI features:

    Multi-Agent Support Git Integration Persistent Cloud Sessions Web UI & Mobile App

    Try for free Open Source paid Free Trial โ‚ฌ7.0 / Monthly

    Try for free
  4. 45

    A front end web development playground.

    Key CodePen features:

    Real-time Collaboration Immediate Visual Feedback Integrated Development Environment (IDE) Community-Driven

    /codepen-alternatives
  5. 32

    GItHub Codespaces is a hosted remote coding environment by GitHub based on Visual Studio Codespaces integrated directly for GitHub.

    Key GitHub Codespaces features:

    Instant Setup Consistency Scalable Integrated with GitHub

    /github-codespaces-alternatives
  6. 44

    Glitch is the friendly community where everyone builds the web. Simple, powerful interface for creating web apps.

    Key Glitch features:

    Real-time collaboration Instant deployment Beginner-friendly Remixing

    Open Source free

    /glitch-alternatives
  7. 32

    Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.

    Key JSFiddle features:

    Easy Sharing and Collaboration Real-Time Editing Supports Multiple Frameworks Embed Feature

    /jsfiddle-alternatives
  8. 20

    CodeTasty is a programming platform for developers in the cloud.

    Key CodeTasty features:

    Cloud-Based Collaborative Features Wide Language Support Easy Setup

    /codetasty-alternatives
  9. 21

    Sample of the bin:.

    Key JS Bin features:

    Real-time Collaboration Instant Preview Embed Feature Debugging Tools

    Open Source

    /js-bin-alternatives
  10. 18

    Cloud Shell is a free admin machine with browser-based command-line access for managing your infrastructure and applications on Google Cloud Platform.

    Key CloudShell features:

    Integrated Environment Convenience Security Access to Project Resources

    /cloudshell-alternatives
  11. 37

    Now when you go to https://vscode.dev, you'll be presented with a lightweight version of VS Code running fully in the browser.

    Key vscode.dev features:

    Accessibility No Installation Required Cross-Platform Compatibility Regular Updates

    /vscode-dev-alternatives
  12. 17

    Design, develop or publish websites right from your browser.

    Key StackHive features:

    User-Friendly Interface Responsive Design Time-Saving Features Integration with Popular Tools

    /stackhive-alternatives
  13. 18

    Programming problems to practice and learn for beginners.

    Key CodeAbbey features:

    Variety of Problems Community Interaction Progress Tracking Detailed Problem Explanations

    Open Source

    /codeabbey-alternatives
  14. 15

    Slingcode is a simple yet robust personal computing platform stacked in one HTML file.

    Key Slingcode features:

    Ease of Use Portability Offline Capability Open Source Nature

    Open Source

    /slingcode-alternatives
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