JavaScript animation engine
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:fireworks:Interactive Online Platform that Visualizes Algorithms from Code
GSAP (GreenSock Animation Platform), a JavaScript animation library for the modern web
Animate elements as they scroll into view.
Simple animation libraries for delightful user interfaces
Quickly browse the history of a file from any git repository
🎉 performant confetti animation in the browser
The lightweight library for manipulating and animating SVG
A toolbox of film styles made in code for Claude Code: 66 ready to use, and your own. Each style is a style prompt plus a demo film made entirely in code by Claude Opus 5.5, with no video model. By Lemomo. · 一套用代码做片的风格工具箱：66 种现成风格，也能做出你自己的
A renderer agnostic two-dimensional drawing api for the web
Responsive and slick progress bars
A+ animation module for the modern web
Create fluid and interactive gradient animations with this small javascript library.
244 pixel art effects, every one a small piece of code. Plus a Claude Code skill to make your own.
A JavaScript API for drawing unconventional text effects on the web.
让你的agent一键直出商业级产品宣传片：会作曲，能指着画面改。Commercial-grade launch films by your coding agent — point at the frame to change it.
Library for animated data visualizations and data stories.
cubic-bezier implementation for your JavaScript animation easings – MIT License
Animated typing in ~400 bytes 🐡 of JavaScript
Free, open-source stick figure animation app for Windows, Linux and the browser. Opens Pivot and Stick Nodes projects.
Open source previs software in the browser: block a scene, pose characters, author camera moves and cuts, then take the same shots to an AI video model.
Procedural animation in any style for Claude Code: short single-file canvas videos with story, look and storyboard check-ins. 7 built-in styles or one matched from your references, your own music (beat-mapped), real product screenshots, every format from one piece.
An AI skill that turns books into animated, narrated, interactive web experiences
A Claude Code skill that reverse-engineers any animation frame by frame, then proves the copy moves the same.