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Welcome to Bun Installation Quickstart TypeScript TypeScript 6 and 7

Watch Mode Debugging REPL bunfig.toml File Types Module Resolution JSX Auto-install Plugins File System Router

Cookies File I/O Streams Binary Data Archive SQL SQLite S3 Redis Workers Environment Variables Shell Spawn WebView Cron Node-API FFI C Compiler Transpiler CSRF Protection Secrets Console TOML YAML Markdown JSON5 JSONL HTMLRewriter Image Hashing Glob Semver Color Utils Globals Bun APIs Web APIs Node.js Compatibility

Bun Runtime

Execute JavaScript/TypeScript files, package.json scripts, and executable packages with Bun's fast runtime.

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Run a file --watch Run a package.json script --bun Filtering bun run - to pipe code from stdin bun run --console-depth bun run --smol Resolution order General Execution Options Workspace Management Runtime & Process Control Development Workflow Debugging Dependency & Module Resolution Transpilation & Language Features Networking & Security Global Configuration & Context Examples