Node List.js
NodeList implementation/library - Use the Native DOM APIs as easily as jQuery
Veinjs
Injects CSS into the document (it's a perfectly legal procedure)
Resize Observer
Polyfills the ResizeObserver API.
jQuery.nicescroll
nicescroll plugin for jquery - scrollbars like iphone/ipad
Html
A simple, extensible way to work directly with the DOM.
Nested
Gap free multi column grid
Hapi
The Simple, Secure Framework Developers Trust
Dragula
:ok_hand: Drag and drop so simple it hurts
Is Near
Calculates if the mouse position is near to a given element.
React Virtualized
React components for efficiently rendering large lists and tabular data
Laconic
Sane DOM Generation
Do Mtastic
Small & fast DOM and event library for modern browsers.
Wow
Reveal CSS animation as you scroll down a page
Interact.js
Drag and drop, resizing and multi-touch gestures with inertia and snapping for modern browsers (and also IE8+)
Cortex
A javascript library for centrally managing data with React
Jquery Sieve
Sieve is a jQuery plugin allows you to quickly add an interactive search filter to any block of content.
Gator
Event delegation in Javascript