Ruby
Programr
Learn processing, Python, ruby at your own pace.
Web Site
CodeCademy
Learn language basics and some APIs for the web (HTML5, CSS3, Ruby, JS, Python, Php...).
You'll use an online console here to do that.
Web Site
Team Tree House
Learn to build websites, create iPhone and Android apps, code with Ruby on Rails and PHP, or start a business.
Web Site
Code School
Interesting site on really new and cool technologies : git, node, backbone, cofeescript...
There are only some free courses, you'll soon be charged 25$/month if you want to continue.
Web Site