How to learn code in Internet for free

I found a website called code.org
It is a website where it provides links and also free tutorials where we can learn programming in easy and fun way. Besides that, we can learn javascript,Ruby,Phyton in online. Wow!

Why I like to learn in this website is,I dont need a software or compiler or setting to do it.
Just a browser and a Internet connection.

Before I know this website.I used codecademy. It was awesome. You should try now.
Anyone can code.

And you know what Will.i.am is also learning how to code. You don't believe it? Watch this video