React implementation of the Intersection Observer API to tell you when an element enters or leaves the viewport.

React Component to lazy load images and components using a HOC to track window scroll position.

😎 🖥️ React hook to monitor an element enters or leaves the viewport (or another element).

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

React component for the Intersection <Observer /> API

A Svelte action that monitors an element enters or leaves the viewport.🔥

😎 🏞 A React <Img /> component let you handle image UX and performance as a Pro!

Quicklink prefetching strategy for the Angular router

Simple scrollytelling with the IntersectionObserver in React.

Detect if React component is in viewport

Detect if an element is in the viewport using the Intersection Observer API

🥇 A small JavaScript library to lazy-load almost anything. Defer.js is dependency-free, efficient, and optimized for Web Vitals.

🖼️ 🛋️ Components and utilities for lazy image loading in React

A switching title effect where a fixed element changes depending on the scroll position.

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

📜 A super-tiny library for your scrollytelling needs.

A library for idiomatic use of IntersectionObserver with Angular

A react hook to find out if an element is in a given viewport with a simple api.

USAL.js - Ultimate Scroll Animation Library - Lightweight, powerful, wonderfully simple ✨

A script you include during development that shows the root, target, and intersection every time an IntersectionObserver is triggered.