My story about ego boost was when client came one day that they want some system that was prommised to him but guy who promissed him it forgotten about it.

Well, i quickly estimated things in head (i wasnt on meeting, was next to this room so i heared whats up), i pulled out my boss from meeting ("hey i need you urgently for sth") told him that i can make proof of concept to show him for next day (it was +-15) and sure enough, next day 10:00 first version that worked but was kindda rough around edges and with TON of technical debt was created. Than I told client that I just need a little bit more time to work on this as he can see it is here, it works, and it does what he needs, but it would be good to add some polish to it.

He bought my version and i saved company a client, that was lost becose some moron forgotten about him hah

Oh, yes, i got all i needed in return, day off and some extra $$