Node Pg Migrate
Node.js database migration management for Postgresql
Machina.js
js ex machina - finite state machines in JavaScript
Backbone Associations
Create object hierarchies with Backbone models; Respond to hierarchy changes using regular Backbone events.
JayData
JayData is a unified data access library for JavaScript to CRUD data from different sources like WebSQL/SQLite, IndexedDB, MongoDb, ASP.NET WebAPI, OData, HTML5 localStorage, Facebook or YQL. The library can be integrated with KendoUI, Knockout.js, Handlebars.js or Sencha Touch 2 and can be used on Node.js as well.
Visibility.js
Visibility.js allows you to determine whether your web page is visible to a user, is hidden in background tab or is prerendering. It allows you to use the page visibility state in JavaScript logic and improve browser performance by disabling unnecessary timers and AJAX requests, or improve user interface experience (for example, by stopping video playback or slideshow when user switches to another browser tab).
Tangle
a JavaScript library for reactive documents
Vis
Dynamic, browser-based visualization library
Js Cache
jsCache is a javascript library that enables caching of javascripts, css-stylesheets and images using my localStorage polyfill. This is especially useful when serving your website for mobile phones, which have limited HTTP caching available, but also speeds up your site in an ordinary web browser as it saves HTTP requests and loads all files asynchronously.
Modernizr
Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.
Sticky Kit
A jQuery plugin for creating smart sticky elements
When
A solid, fast Promises/A+ and when() implementation, plus other async goodies.
ifvisible.js
Checks if the current page is visible or not
Keymaster
A simple micro-library for defining and dispatching keyboard shortcuts. It has no dependencies.
Robotjs
Node.js Desktop Automation.
Lazy.js
Like underscore.js, but lazier
Jquerypp
jQuery's missing utils and special events
Gas
Google Analytics on Steroids. A Google Analytics implementation with more power features.