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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TanStack Virtual (React)
Headless React hook for virtualizing massive lists, grids, and tables at 60FPS.
react-error-boundary
Reusable React error boundary component that catches rendering errors and shows a fallback UI.
Prisma Client
Auto-generated, type-safe database client for Node.js and TypeScript.
React Virtuoso
The most powerful virtual list component for React — render huge lists, grids, tables, and chat feeds effortlessly.
rate-limiter-flexible
Atomic and non-atomic counters and rate-limiting tools that protect against DoS and brute-force attacks at any scale
react-virtualized-auto-sizer
Measures a container's available width/height and passes it to a child component
React Virtualized
React components for efficiently rendering large, scrollable lists and tabular data.
joi
The most powerful schema description language and data validator for JavaScript
@apollo/server
Spec-compliant, production-ready GraphQL server for Node.js
GSAP
The industry-standard JavaScript animation library for tweening CSS, SVG, canvas, and UI with rock-solid cross-browser reliability.
Virtua
A zero-config, ~3kB virtual list and grid component for React, Vue, Solid, and Svelte
msgraph-sdk-javascript
Official Microsoft Graph JavaScript SDK for calling the Graph API from Node.js and the browser.
gridstack.js
A dependency-free TypeScript library for building draggable, resizable, responsive dashboard grid layouts in the browser.
oidc-provider
Certified OAuth 2.0 and OpenID Connect authorization server you mount into your own Node.js app.
arxiv.py
A typed Python client for the arXiv API, handling pagination, retries, and Atom feed parsing.