Today, while looking for a typing racing game for my early finishers in Computer Apps (which, btw, they can add friends on and race friends when it shows they are online), I ran across this interesting Google integrated login typing site called SpeedCoder. If you teach a coding, programming, or web design class, it has various languages:
So, they are typing code! I am much slower (50 wpm) at typing codes!
Another cool thing is you can paste in code (Upload Custom Code) and then type your own code as practice. So, they could be typing code from an activity they already did in class to reinforce their knowledge (or an excerpt you provide on your website or a Google doc that they can paste in). Check it out!