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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jQuery Validation Plugin
Drop-in client-side form validation for jQuery, with built-in rules, custom methods, and localization for 60+ languages.
IceCream
A Python debugging library that prints both an expression and its value, so you never have to write print("x:", x) again.
PyOD
The most comprehensive Python library for anomaly and outlier detection, with 60+ detectors across tabular, time series, graph, text, image, and audio data.
sqlfluff
A dialect-flexible SQL linter and auto-fixer supporting 30+ SQL dialects, Jinja templating, and dbt projects.
agenda
A lightweight, TypeScript-first Node.js job scheduler with pluggable MongoDB, PostgreSQL, and Redis backends.
Probot
A batteries-included Node.js framework for building and running GitHub Apps that react to repository and organization webhook events.
Fyrox
A feature-rich, easy-to-use 2D and 3D game engine written in Rust, with a full scene editor - like Godot, but in Rust.
TextBlob
Simple, Pythonic API for NLP: sentiment analysis, POS tagging, noun phrases, translation
conan
The decentralized, open-source package manager for C and C++.
baml
The Python runtime for BAML — a typed prompt language that compiles LLM calls into type-safe, testable client code.
flowbite
An open-source library of interactive UI components built on top of Tailwind CSS, driven by HTML data attributes and a typed JavaScript API.
actix
A Rust actor framework for building concurrent, message-driven systems on top of Tokio.
ng-zorro-antd
An enterprise-class Angular UI component library with 70+ components based on Ant Design.
delta-spark
Python APIs for Delta Lake, the ACID storage layer for Apache Spark data lakes.
jsbeautifier
The official Python port of js-beautify for beautifying, unpacking, and deobfuscating JavaScript
Rig
A Rust framework for building portable, modular LLM-powered applications and agents.
Bottle
Fast, dependency-free WSGI micro web framework for Python, distributed as a single file.
CakePHP
The rapid-development MVC framework for PHP, with a powerful ORM and convention-over-configuration.
octicons
GitHub's official, scalable SVG icon set with a JavaScript API for rendering, sizing, and styling icons in any project.
pydantic-monty-runtime
The compiled `monty` CLI and worker binary that gives pydantic-monty and @pydantic/monty crash-isolated Python sandbox execution.
RoadRunner
A high-performance PHP application server and process manager written in Go, powered by plugins
GrowthBook JS SDK
The official JavaScript/TypeScript SDK for GrowthBook feature flags, A/B testing, and remote config.
BasicSR
An open-source PyTorch toolbox for image and video restoration, covering super-resolution, denoising, deblurring, and face restoration.
UMAP
A fast, scikit-learn-compatible dimension reduction library for visualizing and preprocessing high-dimensional data.
