emittery

Simple and modern async event emitter

v1.0.3 URL: https://unpkg.com/emittery@1.0.3/index.js

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react-intersection-observer

Monitor if a component is inside the viewport, using IntersectionObserver API

v9.13.1 URL: https://unpkg.com/react-intersection-observer@9.13.1/dist/index.js

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react component hooks viewport intersection observer lazy load inview useInView useIntersectionObserver

mobx-react-lite

Lightweight React bindings for MobX based on React 16.8+ and Hooks

v4.0.7 URL: https://unpkg.com/mobx-react-lite@4.0.7/dist/mobxreactlite.umd.production.min.js

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mobx mobservable react-component react reactjs reactive hooks observer useLocalObservable

gsap

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,

v3.12.5 URL: https://unpkg.com/gsap@3.12.5/dist/gsap.js

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GSAP GreenSock animation MotionPathPlugin motion motionPath matchMedia easing ScrollTrigger ScrollSmoother Observer JavaScript PixiPlugin CustomEase Flip SVG 3D 2D transform morph morphing tweening

resize-observer-polyfill

A polyfill for the Resize Observer API

v1.5.1 URL: https://unpkg.com/resize-observer-polyfill@1.5.1/dist/ResizeObserver.js

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ResizeObserver resize observer util client browser polyfill ponyfill