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 Table
Headless, type-safe tables and datagrids for React, Vue, Solid, and more.
PapaParse
The fastest in-browser CSV parser for JavaScript, with streaming, Web Workers, and zero dependencies
tRPC Server
Build end-to-end typesafe APIs in TypeScript with no schemas, no code generation, and zero runtime bloat.
Redux Toolkit
The official, opinionated, batteries-included toolset for efficient Redux state management
Apollo Client
Industry-leading GraphQL client with normalized caching for TypeScript and React
react-turnstile
React bindings for Cloudflare Turnstile — a privacy-first CAPTCHA alternative with a declarative component and a full imperative ref API.
TanStack AI
Type-safe, provider-agnostic TypeScript AI SDK for streaming chat, tool calling, agents, and multimodal apps.
CopilotKit
React hooks and providers for building AI copilots with shared state, generative UI, and human-in-the-loop workflows.
fallow
Rust-native static analysis for TypeScript and JavaScript that finds dead code, duplication, cycles, and architecture drift with no compiler or AI in the loop.
react-papaparse
React hooks and components wrapping PapaParse for fast in-browser CSV parsing
fast-csv
Streaming CSV parser and formatter for Node.js with zero runtime dependencies and full TypeScript support.
CleverCSV
A drop-in replacement for Python's csv module that detects the dialect of messy, real-world CSV files with far higher accuracy than the standard library.
react-csv-reader
A lightweight React component that turns CSV file uploads into parsed data with zero manual FileReader wiring.