JavaScript/TypeScript animation engine

React Move | Beautiful, data-driven animations for React

Lightning-fast and Zero Allocation Tween Library for Unity.

High-performance, allocation-free tween library for Unity. Create animations, delays, and sequences in one line of code.

cubic-bezier implementation for your JavaScript animation easings – MIT License

It's magic.

An extremely light weight, extendable and customisable tweening engine made for strictly typed script-based animations for user-interfaces and world-space objects optimised for all platforms.

Extremely fast, GC-free and customizable tween library implemented with Unity ECS

Create smooth gradients in React Native

go library for image programming (merge, crop, resize, watermark, animate, ease, transit)

Easing and simple animations for Bevy

📈 flutter animation explorer

A SwiftUI package for creating smooth gradients using easing functions.

Easing functions in Swift.

React component to interpolate rendering of numbers in the frontend.

A collection of Penner's easing functions for Python

Curve Editor - AviUtlのためのイージング編集プラグイン

FFmpeg Xfade easing and extensions: custom expressions; CSS easings; ported GLSL transitions

pixi.js animation library using easing functions

A small library of tweening/easing functions for use in the PICO-8 fantasy console, inspired by Robert Penner's easing functions.