Lax.js might be a bit more popular than Unused CSS. We know about 1 link to it since March 2021 and only 1 link to Unused CSS. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Easily clean up your unused CSS rules with UnusedCSS. This tool scans your stylesheets and identifies CSS rules that are not being used in your project. By removing these unused rules, you can reduce the size of your CSS files, improving load times and overall performance. - Source: dev.to / 12 months ago
Some js library for similar effect: LAX SCENE THREE (3D) GREEN SOCK. Source: over 3 years ago
CSS Peeper - Smart CSS viewer tailored for Designers.
WOW.js - Animate elements on-scroll to catch attention. Such Magic.
Purgecss - Easily remove unused CSS
ScrollMagic - The jQuery plugin for magical scroll interactions.
Tailwind CSS - A utility-first CSS framework for rapidly building custom user interfaces.
ScrollReveal - ScrollReveal is a tool to add scroll animations for web and mobile browsers.