Simplate
A simple, but powerful, templating engine for JavaScript.
Path.js
Simple, lightweight routing for web browsers
Maria
The MVC framework for JavaScript applications. The real MVC. The Smalltalk MVC. The Gang of Four MVC.
Jsblocks
Better MV-ish Framework
Java Script Load Image
JavaScript Load Image is a library to load images provided as File or Blob objects or via URL. It returns an optionally scaled and/or cropped HTML img or canvas element. It also provides a method to parse image meta data to extract Exif tags and thumbnails and to restore the complete image header after resizing.
Highway
A fast, lightweight and simple Javascript routing library with no dependencies.
Queen
A platform for running scripts on many browsers
Kefir
A Reactive Programming library for JavaScript
Optics
Profunctor implementation of Lenses, Prisms, Traversals, Isos, etc.
Stapes
a (really) tiny Javascript MVC microframework
Mask Js
Zen Coding | Markup | Template | HMVC
Functional Js
A functional js library that facilitates currying and point-free / tacit programming
Tweet
put twitter on your website with tweet, an unobtrusive javascript plugin for jquery
Backbone Nested
A plugin to make Backbone.js keep track of nested attributes.
Nunjucks
A jinja2-inspired templating system for javascript
Flow Js
Javascript Library for Multi-step Asynchronous Logic
Componentjs
ComponentJS -- Powerful run-time Component System for structuring HTML5-based Rich Clients