RubyMonk is described as 'will teach you the syntax, idioms, and even the philosophy behind effective Ruby use in an interactive, Codecademy-like interface. As of now, RubyMonk is completely free to use' and is an website in the Development category. There are more than 25 alternatives to RubyMonk, not only websites but also apps for a variety of platforms, including Android, iPhone, Mac and Windows. The best alternative is freeCodeCamp, which is both free and Open Source. Other great sites and apps similar to RubyMonk are Codecademy (Freemium), Scratch (Free, Open Source), Code.org (Free) and Treehouse (Paid).
Code.org is a non-profit whose goal is to expose all students to computer programming. We believe that computer programming is a liberal art; it's something EVERY student in the world should be exposed to at some point in their childhood education.
Tuts+ teaches creative and technical skills to millions of people worldwide. Tuts+ teaches tutorials, courses, articles, eBooks, news and community for topics such as design, development, photography, audio, video, computing, and craft.