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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Next.js
The React framework for production: file-based routing, server rendering, and Rust-powered builds.
AI SDK
Provider-agnostic TypeScript toolkit for building AI apps and agents with any LLM.
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.
openid-client
Certified OAuth 2 and OpenID Connect client for every modern JavaScript runtime.
http-proxy-middleware
The one-liner Node.js proxy middleware for connect, express, next.js, hono, and more.
Vercel Analytics
Privacy-friendly page-view and custom-event tracking for apps deployed to Vercel.
vercel_runtime
The official Rust runtime for writing and deploying serverless functions on Vercel.
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.
usehooks
A collection of modern, server-safe React hooks for browser APIs, storage, and UI interaction patterns from the ui.dev team.