I like the spirit of this app but I invite every manager to encourage their team to do this already. Every time I have a 1:1 I push my team to stop and think about what they accomplished in their last week of work. I have a simple template in a shared doc where I have them celebrate their accomplishment every single week. I cheer for them and surprisingly many people are not used to take a step back and think about what they were great at. Hopefully this app will help more!
Incredibile timing as I'm working on my own language as well (just started a week ago) and I'm literally starting from 0. So happy that in just a week I can understand at least half of this thread. Your project looks a bit too wild for me but I'm sure there's plenty I can learn there so thank you so much for sharing!