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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body-parser
Node.js body-parsing middleware that turns raw HTTP request bodies into ready-to-use req.body objects.
tRPC Server
Build end-to-end typesafe APIs in TypeScript with no schemas, no code generation, and zero runtime bloat.
mux
A lightweight, http.Handler-compatible Go router that matches requests by path, host, method, headers, and query, and can reverse them back into URLs.
@hono/zod-validator
Type-safe request validation middleware for Hono, powered by Zod schemas.
Material UI
A comprehensive React component library implementing Google's Material Design, battle-tested and production-ready out of the box.
Gunicorn
A fast, lightweight pre-fork WSGI and ASGI HTTP server for running Python web apps in production on UNIX.
compression
Node.js middleware that transparently gzip-, deflate-, or Brotli-compresses HTTP responses for Express and raw http servers.
React Native
Build native iOS and Android apps from a single React codebase using the components and patterns you already know.
Popper
A lightweight ~3kB positioning engine that places tooltips, popovers, and dropdowns precisely while keeping them in view.
react-window
Virtualized React components for rendering large lists and tabular data without the performance cost.
websockets
Build correct, fast WebSocket servers and clients in Python with asyncio, threading, or Sans-I/O APIs.
axum
Ergonomic and modular HTTP routing and request-handling framework for Rust, built on Tokio, Hyper, and Tower.
react-native-safe-area-context
A flexible way to handle safe area insets in React Native, with hooks and components that also work on Android and web.
react-textarea-autosize
A drop-in <textarea> replacement for React that automatically grows and shrinks to fit its content.
NestJS
A progressive Node.js framework for building efficient, scalable, and maintainable server-side applications in TypeScript.
react-grid-layout
A responsive, draggable, and resizable grid layout system for React with breakpoints and zero jQuery.
qrcode.react
A React component for generating QR codes as SVG or Canvas, with logo embedding and full styling control.
async-mutex
Mutex and semaphore primitives for synchronizing async workflows in JavaScript and TypeScript.
use-stick-to-bottom
Zero-dependency React hook and component that keeps AI chat scrolled to the bottom as content streams in.
React Virtuoso
The most powerful virtual list component for React — render huge lists, grids, tables, and chat feeds effortlessly.
once_cell
Single-assignment cells and lazy statics for Rust, without macros or unsafe code
Bootstrap
The world's most popular front-end framework for building responsive, mobile-first sites
Ant Design
An enterprise-class React UI library with 80+ high-quality, TypeScript-typed components and powerful theming.
Fastify
A fast and low-overhead web framework for Node.js, built around schema-based validation and a plugin architecture
