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

Bun Introduction
Alternative tools
More about Bun
PricingPaid
Platforms
Web
ListedMar 12, 2026
Authority Badge
Showcase your credibility by adding our badge to your website.
Featured List