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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AI SDK
Provider-agnostic TypeScript toolkit for building AI apps and agents with any LLM.
Winston
A battle-tested Node.js logging library with pluggable transports, custom formats, and multiple log levels.
Prisma Client
Auto-generated, type-safe database client for Node.js and TypeScript.
file-type
Detect the file type of a buffer, stream, or file by reading its magic number.
buffer
The Node.js Buffer API, reimplemented for the browser on top of Uint8Array.
GSAP
The industry-standard JavaScript animation library for tweening CSS, SVG, canvas, and UI with rock-solid cross-browser reliability.
electron-devtools-installer
Installs Chrome DevTools extensions like Redux and React DevTools directly into Electron apps.
Mastra Core
The TypeScript framework for building AI agents, workflows, and RAG apps with unified access to 40+ LLM providers.
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.
npm
The default command-line package manager for Node.js and the JavaScript ecosystem
arxiv.py
A typed Python client for the arXiv API, handling pagination, retries, and Atom feed parsing.
quick-lru
A simple, fast Least Recently Used (LRU) cache built on a dual-Map design
github3.py
A comprehensive, actively developed Python wrapper around GitHub's REST API v3.
get-stream
Consume a Node.js or web stream into a string, Buffer, ArrayBuffer, or array