A compiler for the Mustache templating language
Like underscore.js, but lazier
Declarative data binding facility
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.
Can do JS, better, faster, easier.
A pluggable container for isomorphic flux applications
An Application Architecture Using Backbone.js
High-level streams library for Node.js and the browser