autoComplete.js - Simple autocomplete pure vanilla Javascript library.
ExpressJS - Sinatra inspired web development framework for node.js -- insanely fast, flexible, and simple
AT-UI - UI library for developing powerful web interfaces
Chart.js - Easy, object oriented client side graphs for designers and developers.
InstantSearch iOS by Algolia - Build beautiful Search UX in Swift & Objective-C
Backbone.js - Give your JS App some Backbone with Models, Views, Collections, and Events