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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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.
node-mongodb-native
The official MongoDB driver for Node.js: a typed, promise-based client for connecting to and querying MongoDB from JavaScript and TypeScript.
postgres
Postgres.js is a zero-dependency PostgreSQL client for Node.js, Deno, Bun, and Cloudflare Workers built on ES6 tagged template literals.
knex
A flexible, portable SQL query builder for Node.js supporting PostgreSQL, MySQL, CockroachDB, SQL Server, SQLite3, and Oracle.
react-window
Virtualized React components for rendering large lists and tabular data without the performance cost.
Psycopg
The modern PostgreSQL adapter for Python, with native async and pipeline support
supabase-js
The official isomorphic JavaScript SDK for Supabase — database, auth, realtime, storage, and edge functions in one client.
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.
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.
use-stick-to-bottom
Zero-dependency React hook and component that keeps AI chat scrolled to the bottom as content streams in.
asyncpg
A fast PostgreSQL database client library for Python built directly on asyncio, implementing the PostgreSQL binary wire protocol natively for high-throughput async applications.
React Virtuoso
The most powerful virtual list component for React — render huge lists, grids, tables, and chat feeds effortlessly.
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.
react-beautiful-dnd
Beautiful and accessible drag and drop for lists with React
react-intersection-observer
React hooks and a component for tracking when elements enter or leave the viewport.
react-native-screens
Native navigation container primitives that make React Native screens render faster and use less memory.
react-stripe-js
Official React components and hooks for embedding Stripe.js and Stripe Elements in a React app.
shadcn
Add beautifully designed, accessible UI components as owned source code via a CLI
Emoji Mart
A customizable, framework-agnostic emoji picker component for the modern web.
React Native Gesture Handler
Declarative, native-driven touch and gesture handling for React Native, recognized on the UI thread.
