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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dotenv
Loads environment variables from a .env file into process.env for Node.js apps.
Axios
Promise-based HTTP client for the browser and Node.js with interceptors, automatic transforms, and cancellation
tsx
A drop-in replacement for the node CLI that runs TypeScript and ESM files instantly, powered by esbuild.
Next.js
The React framework for production: file-based routing, server rendering, and Rust-powered builds.
ts-node
TypeScript execution engine and REPL for Node.js that runs .ts files directly, without a separate compile step.
ws
A simple, blazing-fast, thoroughly tested WebSocket client and server library for Node.js.
Sentry JavaScript (@sentry/browser)
The official Sentry SDK for capturing errors, performance traces, and session replays in browser JavaScript apps.
jose
Zero-dependency JWT, JWS, JWE, and JWK toolkit for Node.js, browsers, and edge runtimes.
qs
A battle-tested querystring parser and serializer for Node.js with nested object support and built-in security limits.
Ruff
An extremely fast Python linter and code formatter, written in Rust, built as a drop-in replacement for Flake8, Black, isort, and dozens of plugins.
Prisma Client
Auto-generated, type-safe database client for Node.js and TypeScript.
Astro
The web framework for building fast, content-driven websites with islands architecture.
turndown
Convert HTML into clean, customizable Markdown in Node.js and the browser.
@clack/prompts
Opinionated, ready-to-use interactive prompt components for building beautiful command-line apps in Node.js.
unist-util-visit
Tiny utility to walk unist syntax trees and run a visitor on matching nodes
openapi-typescript
Generate type-safe TypeScript types directly from your OpenAPI 3.0 and 3.1 schemas.
debug
A tiny, zero-config JavaScript debugging utility with namespaced, color-coded output for Node.js and the browser.
gray-matter
Fast, dependable front-matter parser for YAML, JSON, TOML, and CoffeeScript metadata blocks
mocha
The classic, battle-tested JavaScript test framework for Node.js and the browser, built around flexible async testing and pluggable reporters.
Inquirer.js
Interactive command-line prompts for Node.js — lists, checkboxes, confirms, and more with a single async API.
NestJS
A progressive Node.js framework for building efficient, scalable, and maintainable server-side applications in TypeScript.
validator.js
A dependency-free library of 100+ string validators and sanitizers for Node.js and the browser.
openid-client
Certified OAuth 2 and OpenID Connect client for every modern JavaScript runtime.
html-to-text
Advanced HTML to plain text converter with word wrapping, tables, and customizable selectors
