Cram
Simple AMD and CommonJS module bundler.
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.
Queen
A platform for running scripts on many browsers
Dust
Asynchronous templates for the browser and node.js
Pilot
Pilot — multifunction JavaScript router.
Lunr.js
A bit like Solr, but much smaller and not as bright
Weld
Template antimatter for Node.js (Browsers too!)
Prime
an OOP javascript library for node.js and the browsers
Speakingurl
Generate of so called "static" or "nice-looking" or "slug" or "SpeakingURL" from a string.
P
Peer-to-peer networking with browsers
PreloadJS
PreloadJS makes preloading assets & getting aggregate progress events easier in JavaScript. It uses XHR2 when available, and falls back to tag-based loading when not.
Curl
A small, fast module and resource loader with dependency management. (AMD, CommonJS Modules/1.1, CSS, HTML, etc.)
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.
ifvisible.js
Checks if the current page is visible or not
Google Closure Library
git-svn mirror of Google's Closure Library.
Amplify
AmplifyJS is a set of components for data management and application communication.
Rivets
Declarative data binding facility