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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Motion
A hybrid JavaScript and React animation library built for 120fps gestures, springs, and layout transitions.
tailwindcss-animate
Tailwind CSS plugin for enter and exit animations using utility classes
tw-animate-css
A pure-CSS, Tailwind CSS v4 compatible replacement for tailwindcss-animate.
FastAPI
A modern, high-performance Python web framework for building APIs with automatic validation, serialization, and interactive docs.
rich
A Python library for rendering rich text, tables, progress bars, and syntax-highlighted code in the terminal.
Ruff
An extremely fast Python linter and code formatter, written in Rust, built as a drop-in replacement for Flake8, Black, isort, and dozens of plugins.
Prisma Client
Auto-generated, type-safe database client for Node.js and TypeScript.
typing_extensions
Backported and experimental type-hint features for Python, usable on older interpreters and ahead of the stdlib.
D3.js
The JavaScript library for building custom, data-driven documents with SVG, Canvas, and HTML
canvas-confetti
A zero-dependency JavaScript library for firing performant, physics-based confetti animations on an HTML canvas.
websockets
Build correct, fast WebSocket servers and clients in Python with asyncio, threading, or Sans-I/O APIs.
Typer
Typer is a Python library for building CLI applications, using type hints to generate arguments, options, validation, help text, and shell completion automatically.
React Native Reanimated
Run smooth, gesture-driven animations directly on the UI thread in React Native.
react-transition-group
react-transition-group: React Component Animation Toolkit
Celery
Distributed task queue for running asynchronous jobs, scheduled work, and complex workflows across Python applications at scale.
NumberFlow (React)
An animated number component for React that transitions digits, formats locales, and respects reduced-motion preferences
lottie-react
React library and hooks for rendering Lottie/After Effects animations
react-spring
A cross-platform, spring-physics animation library for React that drives DOM and three.js animations imperatively for fluid, natural motion.
GSAP
The industry-standard JavaScript animation library for tweening CSS, SVG, canvas, and UI with rock-solid cross-browser reliability.
auto-animate
A zero-config, drop-in animation utility that adds smooth transitions to any web app with a single line of code.
react-zoom-pan-pinch
A React library for zooming, panning, and pinch gestures on any HTML element
dotLottie Web
High-performance Lottie & dotLottie animation player for the web
isort
Automatically sorts and organizes Python import statements
Markdown
The reference Python implementation of John Gruber's Markdown, with a pluggable extension system for converting text to HTML.