Bun runtime, package management, HTTP server, and testing conventions. Use when working with bun, bun test, bun build, Bun.serve, or building JavaScript/TypeScript projects with the Bun runtime.
Installation
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Bun runtime, package management, HTTP server, and testing conventions. Use when working with bun, bun test, bun build, Bun.serve, or building JavaScript/TypeScript projects with the Bun runtime.
Bun
Setup
bun init - create project
bun install - faster than npm/yarn
bun run dev - run dev server
bun test - Jest/Vitest compatible
bun build - production bundling
API Development
Native Bun.serve() for HTTP server
Bun.file() for file operations
.ts and .js natively - no transpiler
JSON: await req.json(), Response.json(data)
SQLite built-in: import { Database } from "bun:sqlite"