Jade
Jade - robust, elegant, feature rich template engine for nodejs
Foundation
The most advanced responsive front-end framework in the world. Quickly create prototypes and production code for sites and apps that work on any kind of device.
Fishbone.js
A super lightweight (½kb) JavaScript library with automatic method chaining, automatic context binding, event support and simple inheritance. c-{{{-<
Highway
A fast, lightweight and simple Javascript routing library with no dependencies.
JavascriptMVC
Develop with direction! With CanJS, jQuery++, FuncUnit, Steal, DocumentJS.
Grips
Simple-logic templates
Rill
:left_right_arrow: Universal web application framework.
Muuri
Responsive, sortable, filterable and draggable grid layouts
Sea.js
A Module Loader for the Web
Teddy
An easy-to-read, HTML-based, mostly logic-less DOM templating engine with support for both server-side and client-side templating.
Queue
Yet another asynchronous helper library for JavaScript. 387 bytes minified and gzipped!
Cellx
Ultra-fast implementation of reactivity for javascript
Aload
Loads images, scripts, styles, iframes, videos and audio asynchronously.
Swig
Take a swig of the best template engine for JavaScript.
Famous
Famo.us is a powerful JavaScript framework designed to build rich, interactive web applications. It is the only framework that provides an open source 3D layout engine fully integrated with a 3D physics-based animation engine that can render to DOM, Canvas, or WebGL. Famo.us is currently in public beta.
Backbone Associations
Create object hierarchies with Backbone models; Respond to hierarchy changes using regular Backbone events.
Straw
Realtime processing framework for Node.js