T.js
A tiny javascript templating framework in ~400 bytes gzipped
Handlebars.js
Handlebars provides the power necessary to let you build semantic templates effectively with no frustration. An extension to the Mustache templating language created by Chris Wanstrath.
React Templates
Light weight templates for react
Rivets
Declarative data binding facility
Hogan.js
A compiler for the Mustache templating language
Dust
Asynchronous templates for the browser and node.js
Weld
Template antimatter for Node.js (Browsers too!)
Swig
Take a swig of the best template engine for JavaScript.
Marko
Marko template engine
Jade
Jade - robust, elegant, feature rich template engine for nodejs
Transparency
Transparency is a semantic template engine for the browser. It maps JSON objects to DOM elements by id, class and data-bind attributes.
Grips
Simple-logic templates
Mustache.js
Minimal templating with {{mustaches}} in JavaScript
JsRender
A light-weight but powerful templating engine, highly extensible, without DOM or jQuery dependency.
Dna.js
An uncomplicated user interface library for semantic templates
Ripple
A tiny foundation for building reactive views
Handlebars Helpers
A small collection of useful helpers for Handlebars.js