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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tsx
A drop-in replacement for the node CLI that runs TypeScript and ESM files instantly, powered by esbuild.
ts-node
TypeScript execution engine and REPL for Node.js that runs .ts files directly, without a separate compile step.
Chalk
The most popular Node.js library for styling terminal string output with ANSI colors.
tslib
The runtime library that houses TypeScript's compiler helper functions so your emitted code stays small.
undici
A fast, spec-compliant HTTP/1.1 client for Node.js, built from scratch with zero runtime dependencies
xterm.js
A fast, self-contained TypeScript library for embedding fully-featured terminals in the browser.
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.
Prisma Client
Auto-generated, type-safe database client for Node.js and TypeScript.
ora
An elegant, dependency-light terminal spinner for Node.js command-line apps and scripts.
@clickhouse/client
The official TypeScript client for connecting Node.js applications to ClickHouse over HTTP.
tqdm
A fast, extensible progress bar for Python loops and CLI pipelines, with negligible overhead.
strip-ansi
Strips ANSI escape codes from strings — the small, fast utility Node.js later built directly into its own core API.
picocolors
The tiniest, fastest zero-dependency library for ANSI terminal color formatting in Node.js.
http-proxy-middleware
The one-liner Node.js proxy middleware for connect, express, next.js, hono, and more.
electron-log
Zero-dependency logging for Electron, Node.js, and NW.js apps with file, console, and remote transports.
vercel_runtime
The official Rust runtime for writing and deploying serverless functions on Vercel.
Collision
Beautiful command-line error reporting for PHP apps and test suites
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.
Valibot
Modular, type-safe schema validation library with bundle sizes starting under 1KB
regenerator-runtime
The runtime library that powers Babel-compiled ES6 generator and async/await functions in ES5 environments
Lingui
A readable, 2kb internationalization runtime for JavaScript with ICU MessageFormat and rich-text support.
Echo
A minimalist, high-performance Go web framework with a radix-tree router, built-in middleware chain, and first-class HTTP/2 support.
