The development writeup for the Doom is interesting, with many details. https://nicholas.carlini.com/writing/2019/javascript-doom-clone-13k.html https://nichola

The development writeup for the Doom is interesting, with many details. https://nicholas.carlini.com/writing/2019/javascript-doom-clone-13k.html https://nicholas.carlini.com/writing/2019/javascript-doom-cl... There was one month time to complete the competition. But it seems you were allowed to reuse any existing other code. Looks like this was quite fun to work on. (I feel a bit sad that I would never be able to get one month of free time to work on this now, due to family and job...)