Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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@vitejs/plugin-react
The official Vite plugin for React with Babel-powered Fast Refresh and JSX transforms
eslint-config-prettier
Disables ESLint stylistic rules that conflict with Prettier, so the two tools never fight over formatting.
esbuild
An extremely fast JavaScript and CSS bundler and minifier written in Go.
eslint-plugin-react
React-specific linting rules for ESLint that catch JSX bugs, enforce Hooks conventions, and keep prop usage consistent.
Storybook
The industry-standard workshop for building, documenting, and testing UI components in isolation, across every major frontend framework.
eslint-plugin-jsx-a11y
Static ESLint rules that catch JSX accessibility issues before code ships.
SWC
Rust-based JavaScript/TypeScript compiler, a drop-in super-fast alternative to Babel
Ruff
An extremely fast Python linter and code formatter, written in Rust, built as a drop-in replacement for Flake8, Black, isort, and dozens of plugins.
Create React App
Zero-configuration CLI that bootstraps a React single-page app in one command
mocha
The classic, battle-tested JavaScript test framework for Node.js and the browser, built around flexible async testing and pluggable reporters.
shadcn
Add beautifully designed, accessible UI components as owned source code via a CLI
svgo
A Node.js library and command-line tool that optimizes SVG files by removing redundant markup through a configurable plugin pipeline.
nest-cli
Scaffolds, builds, and serves NestJS applications through schematics-driven code generation and pluggable compiler backends.
sentry-cli
Official command-line tool for uploading source maps, debug symbols, and managing releases and deploys in Sentry.
Rspack CLI
The official command-line interface for running Rspack builds, dev servers, and previews.
wasm-bindgen
Rust-JavaScript interop toolchain that generates the glue code needed to compile Rust to WebAssembly and call it from JS
js-beautify
Reformats and re-indents JavaScript, HTML, and CSS into clean, readable code
jest-junit
A Jest reporter that converts test results into JUnit-compatible XML for CI dashboards and test-analytics tools.
unplugin-icons
Import any of Iconify's 200,000+ icons as on-demand components across every major bundler and UI framework.
verdaccio
A lightweight, zero-config-required private npm registry with built-in caching and proxying of public registries.
next-sitemap
CLI that generates sitemaps and robots.txt for Next.js sites
Docusaurus OpenAPI Docs
Docusaurus plugin that generates polished API reference docs directly from an OpenAPI spec
quicktype
Generate strongly-typed models and serializers from JSON, Schema, TypeScript, or GraphQL
npm
The default command-line package manager for Node.js and the JavaScript ecosystem
