Adventures in Coding

Code is a sequence of instructions written in a language that the computer understands. Computers need instructions that are precise, in the right order, and cover everything the user might try t...

Programmers put pieces of code together in an algorithm. An algorithm is a sequence of instructions or a set of rules that are followed to complete a task. This task can be anything, so long as you...

One idea that's important in computer science is abstraction, Abstraction is a complicated word, but it just means separating out details that are not needed so you can concentrate on the things th...

Scratch is a wonderful programming playground and now you can use sprites from Hello Ruby with your creations!

What do art and algorithms have in common? How fast is a computer? And what are humans good at?

Different operating systems share a lot of things. Now it’s your turn to build an operating system for a phone.

Can you help Ruby decorate the easter eggs with the instructions given by the computer? Every egg should look different.

Ruby is excited. She has just organised her wardrobe. Now you can help dress Ruby up in her favourite clothes. Ruby has a special dress code for each day. Can you help Ruby pick up the right outfit...