StackBlitz
StackBlitz is an online development environment that runs Node.js applications entirely in the browser using WebContainers, a WebAssembly-based operating system that boots Node.js in milliseconds without a remote server. It serves developers, technical writers, and platform teams who need interactive coding environments, documentation playgrounds, or embedded IDE experiences. The platform provides a JavaScript SDK for programmatically creating and embedding projects, and a WebContainer API for booting full Node.js runtimes directly inside web applications. StackBlitz also offers Codeflow, a one-click GitHub integration for pull request review and issue fixing workflows.
APIs
StackBlitz JavaScript SDK
A lightweight (3kB gzipped) JavaScript SDK that lets developers programmatically create, open, and embed StackBlitz projects in web pages, documentation sites, or blog posts. Pr...
WebContainer API
A browser-based runtime API that executes Node.js applications and operating system commands directly inside a browser tab using WebAssembly. Provides classes and methods for bo...