Free
Bun
Fast JavaScript runtime with a package manager and test runner
Languages and RuntimesAll-in-one JS runtime
Alternatives to Node.js
12 tools like Node.js, chosen by what they do. About Node.js
Open source
TypeScript
JavaScript with static types that catches errors while you code
Languages and RuntimesTyped superset of JavaScript
Open source
Babel
Compiler that turns modern JavaScript into widely supported code
Languages and RuntimesJavaScript compiler
Open source
Sass
CSS extension language with variables, nesting and reusable mixins
Languages and RuntimesCSS with superpowers
Open source
SWC
Rust-based compiler for fast JavaScript and TypeScript transforms
Languages and RuntimesRust-based JS compiler
Open source
Lerna
Manages and publishes several JavaScript packages in one repository
Monorepo and PackagesMulti-package JS repos
Open source
Hono
Small web framework that runs on Node.js, Bun, Deno and Cloudflare
Node.jsTiny fast web framework
Open source
Turborepo
Build system for monorepos with caching and task scheduling
Monorepo and PackagesFast monorepo build system
Open source
pnpm
Fast, disk-efficient npm-compatible package manager for JavaScript
Monorepo and PackagesFast disk-efficient installs
Open source
JSR
Open source registry for JavaScript and TypeScript packages
Package ManagersModern JS and TS registry
Open source
Open source
Yarn
Package manager built around workspaces and reproducible installs
Monorepo and PackagesReliable package manager