The part of researching the better architecture or dev stack to handle 1 billion requests has happened to me 3 or 4 times in weekend draft apps i developed.
Guess what, most of the time the apps were never ready to be used because of the what if's 😁
Advice: Code on whatever you know, get your software running and then if you need handle the optimizations!
Your app doesn't need to be fast from ground up because at the end of the first deploy it has only one user -> you
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.