Featherlight
Featherlight is a very lightweight jQuery lightbox plugin. It's simple yet flexible and easy to use. Featherlight has minimal css and uses no inline styles, everything is name-spaced, it's completely customizable via config object and offers image, ajax and iframe support out of the box. Featherlights small footprint weights about 4kB – in total.
Es6 Shim
ECMAScript 6 (Harmony) compatibility shims for legacy JavaScript engines
Count Up.js
Animates a numerical value by counting to it
Chimee
a video player framework aims to bring wonderful experience on browser
Absurd
Writing your CSS in JavaScript. That's it!
Photobox
A lightweight CSS3 image gallery that is pretty to look and and easy to use
Mdb React Ui Kit
React 17 & Bootstrap 5 & Material Design 2.0 UI KIT
Jquery Mockjax
The jQuery Mockjax Plugin provides a simple and extremely flexible interface for mocking or simulating ajax requests and responses
jQuery jKit
A very easy to use, cross platform, jQuery based UI toolkit, that's still small in size, has the features you need, and doesn't get in your way of doing things!
Twgl.js
A Tiny WebGL helper Library
Textillate
A simple plugin for CSS3 text animations
Superpowers Core
:octopus: Superpowers — Extensible HTML5 app for real-time collaborative projects
Spine
Lightweight MVC library for building JavaScript applications
Shine.js
A library for pretty shadows.
Round Slider
roundSlider - A free jQuery plugin
Multiple.js
Sharing background across multiple elements using CSS
Humane.js
A simple, modern, browser notification system