A YUI JavaScript and CSS compressor wrapper for Ruby and JRuby
Industrial Strength Asset Packaging for Rails
Nokogiri (鋸) makes it easy and painless to work with XML and HTML from Ruby.
Rack middleware that packages your JS into a single file.
Jekyll HTML/XML/CSS/JS Minifier utilising yui-compressor, and htmlcompressor
JRuby, an implementation of Ruby on the JVM
[UNSUPPORTED] CSS compressor
Evaluate different compression tools and their settings by running them on a sample of data.
Ruby version of Dean Edwards' Packer
Rails plugin for automatically and smartly shrinking your javascript and css
Ruby interface for the zlib compression/decompression library