Boiler
Boiler is a utility library that makes every day tasks in JavaScript easier by providing over 115 methods that work on arrays, collections, functions, numbers, objects, and strings.
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.
Hasher
Browser history manager for rich media websites
Twig.js
JS implementation of the Twig Templating Language
JS Signals
Custom Event/Messaging system for JavaScript inspired by AS3-Signals
Flow Js
Javascript Library for Multi-step Asynchronous Logic
Twitterlib
Twitter JavaScript API library
Modules Webmake
Bundle CommonJS/Node.js modules for web browser
Fetchival
window.fetch wrapper for writing simple and expressive requests
Cellx
Ultra-fast implementation of reactivity for javascript
Pilot
Pilot — multifunction JavaScript router.
Intercooler Js
Making AJAX as easy as anchor tags
Use.js
An AMD/RequireJS plugin for consuming incompatible JavaScript files.
Onfire.js
onfire.js is a simple events dispatcher subscribe / publish library (< 1kb). async, simple and usefull.
Regular
a living template engine that helping us to create data-driven component.
Dozerjs
Foundational Framework for NodeJS Web Services