I think this was posted before but is past search history: https://github.com/ChrisKnott/Algojammer Algojammer is an experimental, proof-of-concept code editor for writing algorithms in Python. Check out the timeline visualization of which lines are 'hit'.

@shalabh yeah Algojammer is pretty cool. I made a poor mans version of algojammer for Yazz Pilot, as the concept is so cool

(that's me). I have a new version that moved in the mouldable programming direction

@Chris Knott Cool to have you here. I was so inspired by your Algojammer project that I tried to copy (badly) it for my own project, Yazz Pilot