Simple and fast tweening engine with optimised Robert Penner's equations.

Easing functions for smooth animation.

Animated collapsible component for React Native using the Animated API. Good for accordions, toggles etc

The fastest JavaScript animation engine on the web

PrimeTween is a high-performance, allocation-free animation library for Unity. Animate anything with just one line of code, tweak all animation properties directly from the Inspector, and create complex animation sequences. No runtime memory allocations,

GSAP is a framework-agnostic JavaScript animation library that turns developers into animation superheroes. Build high-performance animations that work in **every** major browser. Animate CSS, SVG, canvas, React, Vue, WebGL, colors, strings, motion paths,

BezierEasing provides Cubic Bezier Curve easing which generalizes easing functions exactly like in CSS Transitions.

Troika Animation Utilities

Robert Penner's easing functions, slightly modified

Tweedle.js is a fork of tween.js made to fit my needs.

Next2D UI Package

Standalone animation drivers and easing functions for VectoJS: tween and spring drivers over a shared easing library.

React component for fancy transition for numbers.

Animation Variables and Mixins used by Material Components for the web

Tween your properties

Animates a numerical value by counting to it

## 如何使用

A collection of easing functions.

Reduce custom identifiers with PostCSS.

Quick and easy spring animations. Works with other animation libraries (animejs, framer motion, motion one, @okikio/animate, etc...) or the Web Animation API (WAAPI).