#animation

Rust port of the Charm ecosystem (Bubble Tea, Lip Gloss, Bubbles, Wish): Elm-architecture TUIs, CSS-like terminal styling, and SSH app framework

Lottie animations in React: one component for the easy path, the whole engine when you need control.

A papery checkbox for react native

A Mantine UI Library Extension Parallax component to replicate the Apple TV Card

Mantine SelectStepper is a React component for cycling through options via stepper buttons. Supports keyboard navigation, infinite looping, swipe gestures, vertical orientation, responsive props, imperative API, disabled items, smooth animations, and full Mantine Styles API integration.

Animation engine for explanatory math videos

Verifies and compiles reduced-motion-safe, on-budget UI animation for AI-generated web apps: schema-validated specs to deterministic vanilla-GSAP + CSS, WCAG 2.2.2 / 2.3.3 checks. MIT core, keyless MCP server, free web check at motionspec.dev/motion-check. Not Motion.dev/Framer Motion, not the Android/iOS MotionSpec class, not a video generator.

An animated number component for React, Vue, Svelte, and TS/JS.

Constraint-based adaptive rendering framework. Maps continuous signals (viewport, scroll, time, pointer) to discrete states via BoundaryDef primitives. Multi-target compilation to CSS @container queries, GLSL/WGSL uniforms, ARIA attributes. Reactive runtime with hysteresis, blend trees, and content-addressed identity.

A Mantine UI component that creates a Marquee effect with any element.

Professional player and review tool for vfx, animation and computer graphics.

tlRender is an open source library for building playback and review applications for visual effects, film, and animation.

JavaScript animation engine

🎉 Welcome to follow the official account of "WPFDevelopers"! It covers the basic controls and custom control library (screenshot controls) of WPF. This project will be constantly updated, welcome to us ⭐ ️

A Mantine 9 concentric ring progress component inspired by Apple Watch activity rings — animated, glowing, accessible, with per-ring customization.

A Mantine UI Library Extension Text Animation component

A lightweight vanilla TypeScript library providing UI utilities for dialogs, animations, focus management, and common helper functions.

😀 Fluent Emoji - a collection of familiar, friendly, and modern emoji from Microsoft

animated page transition for major ssr frameworks and browsers, including Safari

A library to capture canvas-based animations at a fixed framerate

Web components with spring physics animations. Drop into any HTML page or framework — no rewrites. Built around motion from the start, not retrofitted with it. Every component uses spring physics, interruptible animations, and composable primitives so interactions feel natural.

A Mantine 9 iOS-style wheel picker component with 3D rotation, drag/wheel/keyboard navigation, momentum scrolling, and customizable item rendering.

A Mantine React component with SVG-based loading spinners featuring multiple animation variants, segment shapes, gradient colors, glow effects, progress mode, and compound components.

The lightweight library for manipulating and animating SVG

Useful collection of community contributed packages for Effection

Smoking Hot React Notifications 🔥

A simple, declarative GUI library for Minecraft

Generative, free-running animated fields for the terminal (rain, tunnel, ripple, galaxy) — a pure (width, height, frame) → ANSI engine. MIT.

A beautiful terminal clock with ASCII art fonts

High-performance native rolling number animations for React Native