Fullstack dev server Hot reloading HTML & static sites Standalone HTML CSS Loaders Single-file executable Plugins Macros Bytecode Caching Minifier esbuild

HTML & static sites

Build static sites, landing pages, and web applications with Bun's bundler

Hot reloading

Hot Module Replacement (HMR) for Bun's development server

Standalone HTML

Bundle a single-page app into a single self-contained .html file with no external dependencies

On this page

Single Page Apps (SPA)Multi-page apps (MPA)Glob patterns Path normalization JavaScript, TypeScript, and JSX ES Modules & CommonJS CSS Referencing local assets in CSS Importing CSS in JavaScript Plugins Tailwind CSS Inline environment variables Dev server (runtime)Build for production Example Echo console logs from browser to terminal Edit files in the browser Keyboard Shortcuts Build for Production Watch Mode Plugin API What Gets Processed?How this works Standalone HTML Adding a backend to your frontend