[GitHub Trending] oven-sh/bun
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Bun is a drop-in Node.js replacement written in Zig using JavaScriptCore, offering a single executable with built-in package manager (bun install), test runner (bun test), bundler, and native APIs like Bun.serve, bun:sqlite, and Bun.sql for PostgreSQL. It dramatically reduces startup times and memory usage while supporting TypeScript and JSX out of the box.
Evaluate Bun as a unified runtime and toolchain for your next TypeScript project to cut startup latency and reduce node_modules overhead.
As a senior engineer building AI agents and cloud services, Bun's fast runtime and built-in toolchain can reduce cold starts in serverless deployments and simplify your dev environment by eliminating multiple dependencies.