Knockout Projections
Knockout.js observable arrays get smarter
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.
Davis.js
RESTful degradable JavaScript routing using pushState
Modules Webmake
Bundle CommonJS/Node.js modules for web browser
Pegasus
Load data while still loading other scripts and display data faster in jQuery, Backbone, Angular, ... apps
Cram
Simple AMD and CommonJS module bundler.
Bootstrap Ajax
A library for adding declarative ajax functionality to your website
101
A modern JS utility library
Sentry
Sentry is a realtime error logging and aggregation platform
Platform.js
A platform detection library that works on nearly all JavaScript platforms.
ifvisible.js
Checks if the current page is visible or not
Theory
Abstraction layer for cross platform JavaScript.
Tweet
put twitter on your website with tweet, an unobtrusive javascript plugin for jquery
Conditioner
Frizz Free, Environment-aware, JavaScript Modules
Mobservable
Observable data. Reactive functions. Simple code.
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.
Ng Sweet Alert
:loudspeaker: Sweetalert directive for angular js( angular sweetalert), without writing single javascript code