viewport topic

Vue 2 directive that adds css classes when the element is the viewport

BKWLD

React components to add reveal animations using the Intersection Observer API and CSS Animations.

morellodev

A simple and fast API to monitor elements as you scroll

stutrek

Detect element visibility in the browser

xtianmiller

A highly configurable viewport/2D camera designed to work with pixi.js

davidfig

Animation library that mimics CSS keyframes when scrolling.

alexcambose

Allows us to check if an element is within the browsers visual viewport

k3nsei

This is a favorites, with a mobile web tips.

hoosin

Simple jQuery plugin to determine if an element is within the viewport

moagrius

React component for the Intersection <Observer /> API

researchgate