I would 1000% become dumb as a rock with someone watching me not to mention in a high risk setting such as an interview
Write multiple versions of docs for different audiences
Ideally the solo dev and visionary would cease development and move into a product owner role. Bringing other devs up to speed on the code base while also maintaining quality, vision, and cultivating a team is no trivial task. Not to mention this particular dev may not want or be able to such things.
Paprika 3 is great! Highly recommend
Need to throw a rand() in there to make it less easy to unfuck
Don’t forget these responses