Flok is a cross-platform application framework system that exports javascript files

Compiles HamlCoffee templates to javascript

Ruby wrapper for kangax js library html-minifier. If you want pure ruby use html_press

Jade is a high performance template engine heavily influenced by Haml and implemented with JavaScript for node.

Highly optimized and cached latex server side rendering for Jekyll with macros and dynamic output

Assets, Generators and beer delivery

Transform JSX to JavaScript from Ruby. Includes a Tilt template for use with Sinatra (or any Tilt project).

Converts LaTeX math into MathML.

Ruby Less.js is a bridge to the JS Less.js compiler.

Add LiveScript support to the Rails asset pipeline.

Add LiveScript support to the Rails asset pipeline.

LiveScript is a language which compiles to JavaScript. It has a straightforward mapping to JavaScript and allows you to write expressive code devoid of repetitive boilerplate. While LiveScript adds many features to assist in functional style programming, it also has many improvements ...

An easy way to get Marionette.js and Dust.js working together with the asset pipeline

Transform AngularJS code in the asset pipeline to be safe for minification.

LunrJS-based search for Middleman. This is an unofficial fork of the middleman-search gem.

Pakunok has a set of prepackaged assets that you can easily include into your Rails 3.1 application (using assets pipeline).

pug-ruby is a gem that allows you to easily compile Jade and Pug templates from Ruby.

Ractive template adapter for the Rails asset pipeline.

Use compiled React JSX files with Sprockets

Support of requirejs in ruby/rails projects