What I've done today is Binary multiple of 3 in JavaScript.

FSM is interesting!

What I've done today is Counting Change Combinations in JavaScript.

DP sucks.

What I've done today is Nesting Structure Comparison in JavaScript.

What I've done today is Pete, the baker in JavaScript.

What I've done today is Moving Zeros To The End in JavaScript.

What I've done today is Strip Comments in JavaScript.

Regex is awesome!

What I've done today is Range Extraction in JavaScript.