Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
All Packages
TypeScript
A strongly typed superset of JavaScript that compiles to clean, portable JavaScript.
React
The declarative, component-based JavaScript library for building fast, interactive user interfaces on the web and in native apps.
React DOM
React's official renderer for the DOM and server — createRoot, hydrateRoot, and streaming SSR in one package.
ESLint
The pluggable JavaScript and TypeScript linter that finds and fixes code problems through a fully customizable, plugin-based rule engine.
Tailwind CSS
A utility-first CSS framework for rapidly building custom user interfaces without leaving your markup.
Vite
Next-generation frontend build tool with an instant dev server, lightning-fast HMR, and optimized production builds.
prettier
An opinionated code formatter that enforces consistent style across every language your project speaks.
Vitest
A blazing-fast unit testing framework powered by Vite, with Jest-compatible APIs out of the box.
Zod
TypeScript-first schema validation with static type inference and zero dependencies.
postcss
A CSS transformation engine that parses styles into an AST, letting JS plugins lint, prefix, and rewrite CSS — the foundation beneath Autoprefixer, Tailwind, and 200+ other tools.
typescript-eslint
The official meta-package bundling the TypeScript ESLint parser, plugin, and rule presets behind a single typed config() helper.
clsx
A tiny, fast utility for conditionally constructing className strings
Playwright
Cross-browser end-to-end web testing and browser automation with a single API for Chromium, Firefox, and WebKit.
dotenv
Loads environment variables from a .env file into process.env for Node.js apps.
lucide-react
1,700+ tree-shakeable, customizable SVG icon components for React applications
