n-kats's Stars
hybridgroup/sphero
A ruby gem for the sphero ball
sinatra/sinatra-book
Tutorial + Cookbook
sinatra/sinatra-recipes
Community contributed recipes and techniques
sinatra/sinatra
Classy web-development dressed in a DSL (official / canonical repo)
mdaines/viz-js
Graphviz in your browser
mokemokechicken/CanvizPlain
Canviz(JavaScript xdot drawer using Canvas) without prototype.js
mathjax/MathJax-third-party-extensions
A collection of MathJax extensions provided by third-party contributors
mathjax/MathJax
Beautiful and accessible math in all browsers
pmq20/mathjax-rails
Simple gem to integrate MathJax with Rails and maintains MathJax at a system-wide directory.
melborne/Gviz
Yet Another Ruby's interface of graphviz
kandanapp/kandan
Kandan is an Open Source Alternative to HipChat
EbookFoundation/free-programming-books
:books: Freely available programming books