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-markdown
Safely render Markdown as React elements, no dangerouslySetInnerHTML required
react-day-picker
A lightweight, fully customizable date picker component for React applications.
Storybook
The industry-standard workshop for building, documenting, and testing UI components in isolation, across every major frontend framework.
undici
A fast, spec-compliant HTTP/1.1 client for Node.js, built from scratch with zero runtime dependencies
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.
react-hotkeys-hook
A lightweight React hook for wiring up keyboard shortcuts in components declaratively.
Cypress
Fast, easy, and reliable end-to-end and component testing for anything that runs in a browser.
@clickhouse/client
The official TypeScript client for connecting Node.js applications to ClickHouse over HTTP.
fast-xml-parser
Pure-JS XML parser, builder, and validator with no C/C++ bindings and no callbacks
Chai
BDD/TDD assertion library for Node.js and the browser, framework-agnostic
validator.js
A dependency-free library of 100+ string validators and sanitizers for Node.js and the browser.
Ant Design
An enterprise-class React UI library with 80+ high-quality, TypeScript-typed components and powerful theming.
react-intersection-observer
React hooks and a component for tracking when elements enter or leave the viewport.