Can do JS, better, faster, easier.
MJML: the only framework that makes responsive-email easy
Core framework: Montage simplifies the development of rich HTML5 applications by providing modular components, real-time two-way data binding, CommonJS dependency management, and many more conveniences. Join us on irc.freenode.net#montage or https://groups.google.com/d/forum/montagejs
Alloy is a UI metaframework that provides a consistent and simple API for building web applications across allthree levels of the browser: structure, style and behavior.
Joosy is a browser applications framework. That is based on Rails, CoffeeScript and love.
a living template engine that helping us to create data-driven component.
Sinatra inspired web development framework for node.js -- insanely fast, flexible, and simple
hoodie super power to the frontend!
A state controller with its own debugger
Develop with direction! With CanJS, jQuery++, FuncUnit, Steal, DocumentJS.