StackBlitz

Instant full-stack dev environments in the browser

Code & DevelopmentFreemium

StackBlitz is a browser-based IDE powered by WebContainers — a WASM-based OS that runs Node.js entirely in the browser without a server. It enables instant, shareable dev environments for any Node.js stack with zero setup. Developers use StackBlitz for live demos, reproducible bug reports, educational content, and the backbone behind tools like Bolt.new.

Key Features

• ✓WebContainers technology
• ✓Instant Node.js in browser
• ✓Real terminal and package manager
• ✓GitHub integration
• ✓Shareable URLs