Free
crates.io
Central registry for sharing and installing Rust crates
Package ManagersRust package registry
Alternatives to JSR
12 tools like JSR, chosen by what they do. About JSR
Free
PyPI
Official package index for finding and installing Python packages
Package ManagersPython package index
Open source
Volta
Tool manager that pins Node and JavaScript tools per project
Package ManagersJavaScript tool manager
Open source
Homebrew
Package manager for command line tools and apps on macOS and Linux
Package ManagersPackage manager for macOS
Open source
uv
Fast Python package and project manager written in Rust
Package ManagersFast Python package manager
Open source
Bundlephobia
Check the bundle size and cost of any npm package before installing
Package ManagersFind npm package cost
Curated
npm trends
Compare download counts and trends for npm packages side by side
Package ManagersCompare npm package trends
Paid
Dash
Offline API documentation browser and code snippet manager
Dev ProductivityOffline API docs browser
Free
TypeScript Playground
Browser editor to try TypeScript and see compiled output
Online PlaygroundsTry TypeScript in browser
Open source
Node.js
Open source JavaScript runtime for servers and command line tools
Languages and RuntimesThe JavaScript runtime
Open source
Podman Desktop
Free open source app for running containers and Kubernetes locally
Local DevOpen source container desktop
Free
Bun
Fast JavaScript runtime with a package manager and test runner
Languages and RuntimesAll-in-one JS runtime