Mag.js
MagJS - Modular Application Glue
HtmlJs
HTML render engine and data binding (MVVM)
React Virtualized
React components for efficiently rendering large lists and tabular data
Wow
Reveal CSS animation as you scroll down a page
Resize Observer
Polyfills the ResizeObserver API.
Do Mtastic
Small & fast DOM and event library for modern browsers.
Rye
A modern, lightweight browser library using ES5 natives
Is Near
Calculates if the mouse position is near to a given element.
Gliojs
Exit popup easely. Detects if the mouse of a user leaves the viewport borders of your website
Node List.js
NodeList implementation/library - Use the Native DOM APIs as easily as jQuery
Design Blocks
A set of 170+ Bootstrap based design blocks ready to be used to create clean modern websites.
Nested
Gap free multi column grid
Minified.js
Replace jQuery or MooTools with a <4kB Library
jQuery Evergreen
Small & fast DOM and event library for modern browsers.
Phantomjs
Scriptable Headless WebKit
Interact.js
Drag and drop, resizing and multi-touch gestures with inertia and snapping for modern browsers (and also IE8+)
Laconic
Sane DOM Generation