Wow
Reveal CSS animation as you scroll down a page
Phantomjs
Scriptable Headless WebKit
Masonry
Layout elements in a grid, like a mason fitting stones in a wall
Gator
Event delegation in Javascript
Aurora
Hate Cookies? Introducing Aurora, 100% Cookie-Free Open Website Analytics. Collect Anonymous Data. Make your Audience Happy Now!
Prefixfree
Break free from CSS prefix hell!
Fastdom
Eliminates layout thrashing by batching DOM read/write operations
Chakra Ui
⚡️ Simple, Modular & Accessible UI Components for your React Applications
Tippyjs
Highly customizable vanilla JS tooltip/popover library
Enquire.js
Awesome Media Queries in JavaScript
Reseter.css
Reseter.css - A Futuristic Alternative To Normalize.css And CSS Resets
Gatsby
Build blazing fast, modern apps and websites with React
Cheerio
Fast, flexible, and lean implementation of core jQuery designed specifically for the server.