StackBlitz
Instant development environments, powered by a novel virtual machine that runs Node.js in-browser.
Trusted By
Over 2 Million Developers
Core Technology
WebContainer (in-browser Node.js)
Boot Time
Milliseconds
About StackBlitz
StackBlitz provides a high-performance, browser-based IDE designed for modern web development. Its core innovation is WebContainers, a WebAssembly-based operating system that boots a full Node.js environment in milliseconds, entirely within a browser tab. This allows for immediate, full-stack development without installing dependencies or managing environments. StackBlitz supports popular frameworks like Next.js, React, and Angular, and integrates directly with GitHub for a seamless version control workflow. It is widely used for rapid prototyping, creating live documentation examples, collaborative coding, and instantly reproducing bugs, serving individual developers, open-source projects, and large enterprise teams.
Core Features
Webcontainers
Runs a micro-operating system with a Node.js runtime directly in the browser for unmatched speed and security.
Seamless Integration
Full GitHub integration to import, run, and commit to repositories without leaving the IDE.
Codeflow
AI-powered features for code generation, debugging, and real-time collaboration.
Instant Bug Reports
Create reproducible development environments from a single URL to streamline bug fixing.
Framework Support
Out-of-the-box support for modern frameworks like Next.js, React, Vue, Angular, Svelte, and more.
Use Cases
Prototyping
Quickly spin up new projects with any popular framework to test ideas.
Collaboration
Share a live, editable project URL for pair programming or team reviews.
Learning & Demos
Embed live code examples in documentation, tutorials, or blog posts.
Enterprise Development
Standardize development environments and streamline onboarding for large teams.