Coding

http://code.org/learn

Apps/ Websites for learning coding Computer Science unplugged has a collection of learning activities (without using a computer)

Even our Prime Minister LHL codes.. 

Coding for kids

http://codekingdoms.com

Python Coding

http://codingclub.co.uk/

http://www.python.org/download/windows/

Shiyi's blog

http://iwant2study.org/sharing/ Scratch resources etc

Scratch tutorials