Lembrei disso para te ajudar com a fuga do CRUDs

highscalability.com
http://highscalability.com/

GorvGoyl/Clone-Wars: 100+ open-source clones of popular sites like Airbnb, Amazon, Instagram, Netflix, Tiktok, Spotify, Whatsapp, Youtube etc. See source code, demo links, tech stack, github stars.
https://github.com/GorvGoyl/Clone-Wars