Light and clean tooltips
Phaser is a light-weight 2D game framework for making HTML5 games for desktop and mobile browsers
A plugin to make Backbone.js keep track of nested attributes.
Injects CSS into the document (it's a perfectly legal procedure)
Reactive Flux built with ImmutableJS data structures. Framework agnostic.
Date/time picker widget based on twitter bootstrap
Modular and light-weight selection library for jQuery and Zepto.js
Modals and popups provider for Angular.js applications
filter arrays using mongodb queries
The HTML5 video player for the web
Semantic empowers designers and developers by creating a shared vocabulary for UI.
Bootstrap 3 components built with React
calendar and datepicker directives for angular
A library of modular chart components, built on D3