Hitch
A lightweight engine that allows you to hitch new capabilities to the browser (prollyfill).
Garlic.js
Garlic.js allows you to automatically persist your forms' text and select field values locally, until the form is submitted. This way, your users don't lose any precious data if they accidentally close their tab or browser.
Flux
Application Architecture for Building User Interfaces
Bootstrap Daterangepicker
Date range picker component for Bootstrap
Balance Text
A jQuery plugin for implementing balancing of wrapping text in a web page
Backbone React Component
A bit of nifty glue that automatically plugs your Backbone models and collections into your React components, on the browser and server
Colorpicker
jQuery UI widget for color picking (similar to the one in Microsoft Office 2010).
jQuery File Upload
File Upload widget with multiple file selection, drag&drop support, progress bars and preview images for jQuery. Supports cross-domain, chunked and resumable file uploads and client-side image resizing. Works with any server-side platform (PHP, Python, Ruby on Rails, Java, Node.js, Go etc.) that supports standard HTML form file uploads.
jQuery Pjax
pushState + ajax = pjax
Tiny Slider
Vanilla javascript slider for all purposes.
Trace Kit
Attempts to create stack traces for unhandled JavaScript exceptions in all major browsers.
Platform.js
A platform detection library that works on nearly all JavaScript platforms.
Open Location Code
Open Location Codes are short, generated codes that can be used like street addresses, for places where street addresses don't exist.
Noty
noty - jquery notification plugin
HTML5shiv
This script is the defacto way to enable use of HTML5 sectioning elements in legacy Internet Explorer.
Effeckt.css
A Performant Transitions and Animations Library:
Device.js
Device.js makes it easy to write conditional CSS and/or JavaScript based on device operating system (iOS, Android, Blackberry, Windows, Firefox OS), orientation (Portrait vs. Landscape), and type (Tablet vs. Mobile).