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
Category
Sort:Used by Most Apps
Next.js
The React framework for production: file-based routing, server rendering, and Rust-powered builds.
Sentry JavaScript (@sentry/browser)
The official Sentry SDK for capturing errors, performance traces, and session replays in browser JavaScript apps.
AI SDK
Provider-agnostic TypeScript toolkit for building AI apps and agents with any LLM.
next-themes
Perfect dark mode for React and Next.js apps in two lines of code, with zero flash on load.
undici
A fast, spec-compliant HTTP/1.1 client for Node.js, built from scratch with zero runtime dependencies
jose
Zero-dependency JWT, JWS, JWE, and JWK toolkit for Node.js, browsers, and edge runtimes.
urllib3
A powerful, user-friendly HTTP client for Python with thread-safe connection pooling, TLS verification, and retry handling.
proxy-agent
Maps HTTP, HTTPS, SOCKS, and PAC proxy protocols to the correct Node.js http.Agent implementation automatically.
SWR
React Hooks for data fetching with built-in caching, revalidation, and real-time updates
@clickhouse/client
The official TypeScript client for connecting Node.js applications to ClickHouse over HTTP.
Better Auth
The most comprehensive, framework-agnostic authentication and authorization framework for TypeScript.
tRPC Server
Build end-to-end typesafe APIs in TypeScript with no schemas, no code generation, and zero runtime bloat.
Fumadocs Core
The headless React library for building documentation websites, with source loading, page trees, MDX processing, search, and i18n.
usehooks-ts
A tree-shakable collection of 30+ ready-to-use React hooks, written in TypeScript.
NextAuth.js
Open-source authentication for Next.js with OAuth, OIDC, email, and passkey sign-in.
nuqs
Type-safe search params state manager for React — like useState, but stored in the URL query string.
shadcn
Add beautifully designed, accessible UI components as owned source code via a CLI
openid-client
Certified OAuth 2 and OpenID Connect client for every modern JavaScript runtime.
@mantine/core
A fully featured React components library with 100+ accessible, themeable UI primitives.
http-proxy-middleware
The one-liner Node.js proxy middleware for connect, express, next.js, hono, and more.
forge
A native, pure-JavaScript implementation of TLS and PKI cryptography for building crypto-based Node.js and browser apps.
got
Human-friendly and powerful HTTP request library for Node.js, with retries, streams, pagination, and RFC 7234 caching built in.
Echo
A minimalist, high-performance Go web framework with a radix-tree router, built-in middleware chain, and first-class HTTP/2 support.
daisyui
Semantic component classes and built-in themes for Tailwind CSS, so buttons, forms, and modals no longer need a wall of utility classes.
