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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PapaParse
The fastest in-browser CSV parser for JavaScript, with streaming, Web Workers, and zero dependencies
MSW (Mock Service Worker)
Seamless REST and GraphQL API mocking for browser and Node.js
Prisma Client
Auto-generated, type-safe database client for Node.js and TypeScript.
GSAP
The industry-standard JavaScript animation library for tweening CSS, SVG, canvas, and UI with rock-solid cross-browser reliability.
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.
arq
Fast job queuing and RPC in Python built on asyncio and Redis
workerpool
A lightweight thread pool for offloading CPU-intensive functions to worker threads, child processes, or web workers, on both Node.js and in the browser.
@cfworker/json-schema
A dependency-free JSON Schema validator built to run inside Cloudflare Workers and other restricted JS runtimes without eval.
serde-repr
Derive macros that serialize and deserialize C-like Rust enums as their underlying integer repr value instead of the variant name.
itty-router
An ultra-tiny (~1kB), zero-dependency TypeScript router built for Cloudflare Workers and other serverless/edge runtimes.
react-papaparse
React hooks and components wrapping PapaParse for fast in-browser CSV parsing
sns-payload-validator
Verifies AWS SNS message signatures for HTTP/S and Lambda payloads.
threads.js
A uniform spawn()/expose() API for offloading work to worker threads and web workers across Node.js, browsers, and Electron.
throng
A dead-simple one-liner for clustering Node.js apps across every CPU core.