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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xFormers
Hackable, memory-efficient Transformer building blocks with custom CUDA kernels
Terragrunt
A thin CLI orchestration layer that keeps Terraform and OpenTofu configs DRY across multi-module infrastructure.
Firebase php-jwt
A simple PHP library to encode and decode JSON Web Tokens conforming to the JWT spec.
rough-notation
A small JavaScript library that draws and animates hand-sketched annotations — underlines, circles, boxes, highlights — over any DOM element.
AT Protocol API (@atproto/api)
The official TypeScript client for AT Protocol and Bluesky, with session management, OAuth, moderation, and RichText handling built in.
WeasyPrint
Turns HTML and CSS into pixel-perfect PDFs using a pure-Python rendering engine built for print.
phpDocumentor Reflection DocBlock
A spec-compliant PHPDoc parser that turns DocBlock comments into structured, queryable objects.
webfontloader
Cross-browser JavaScript library that gives you a single, consistent API for loading @font-face web fonts from any provider.
MikroORM
TypeScript ORM for Node.js built on Data Mapper, Unit of Work, and Identity Map patterns.
Kokoro
Python inference library for the open-weight Kokoro-82M text-to-speech model
node-telegram-bot-api
A runtime-agnostic, fully-typed TypeScript client for the Telegram Bot API, with middleware routing, sessions, and zero dependencies.
Django Ninja
Fast, async-ready, OpenAPI-first REST framework built on Django and Python type hints
CatBoost
A fast, high-performance gradient boosting library with best-in-class native categorical feature support
Supervisor
A battle-tested client/server system for monitoring and auto-restarting UNIX processes.
Arrow
Better, human-friendly dates and times for Python
HTM (Hyperscript Tagged Markup)
JSX-like syntax in plain JavaScript using tagged template literals, no transpiler needed
urql
Customizable GraphQL client for React, Vue, Svelte, Solid, and more
Apache Beam
A unified programming model for defining batch and streaming data-parallel pipelines
neon
Safe, fast Rust bindings for building native Node.js addons
yaegi
An embeddable, pure-Go interpreter that evaluates Go code and plugins at runtime, on top of the standard Go runtime.
mini-swe-agent
A radically simple, ~100-line Python AI software engineering agent that solves tasks using only bash.
Bandit
A static analysis tool that scans Python code for common security issues.
Graphene
Build GraphQL schemas and types in Python quickly, with built-in Relay support.
PHPWord
A pure-PHP library to read and write word processing documents in DOCX, ODT, RTF, HTML, and more.
