A fast JS runtime Node.js replacement with built‑in tools

Bun

Bun Introduction

Bun is a high-performance JavaScript runtime designed as a modern alternative to Node.js, integrating essential development tools such as a bundler, transpiler, test runner, and package manager into a single executable. It is built from scratch using Zig and JavaScriptCore to achieve faster startup times, reduced memory usage, and aims for full compatibility with the Node.js ecosystem, supporting JavaScript, TypeScript, and JSX out-of-the-box.

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More about Bun

Pricing
Paid
Platforms
Web
Listed
Mar 12, 2026
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