Learn-me-a-ruby is a project mainly written in Ruby, it's free.
examination on ruby syntax
This repository is made to check the ruby specification which may be easy to be misunderstood.
The codes are all free and reusable, which means I do not proclaim any rights against codes and even documents wholly within this repo. So you can feel free to reuse them.
Akira Hayakawa (@akiradeveloper) July 18, 2011 @ Yokohama, Kanagawa, Japan