Mixitup
A CSS3 and jQuery Filter & Sort Plugin
Lozad.js
🔥 Highly performant, light ~0.9kb and configurable lazy loader in pure JS with no dependencies for responsive images, iframes and more
Loglevel
Minimal lightweight logging for JavaScript, adding reliable log level methods to wrap any available console.log methods
Knwl.js
A Natural Language Processor in JS
Isometric
JSIso - An HTML5 Canvas Tile Engine
Hide Seek
A simple, mobile-friendly, yet customizable quick/live search jQuery plugin.
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.
Draggable.js
Make your DOM elements draggable easily
Baguette Box.js
Simple and easy to use lightbox script written in pure JavaScript
Backbone Relational
Get and set relations (one-to-one, one-to-many, many-to-one) for Backbone models
Backbone Nested
A plugin to make Backbone.js keep track of nested attributes.
Avgrund
Avgrund is a jQuery plugin with new modal concept for popups
Ani X
Super easy and lightweight css animation library
Scrob Master
Master your scroll events.
Upfile
Makes file inputs a pleasure to use with progressive enhancement.
Theory
Abstraction layer for cross platform JavaScript.
Kimbo.js
An ECMAScript 5 only-compatible JavaScript library.