I struggle with this too. I think it's people applying the "jack of all trades, master of none" saying too far or too literally. To be a truly successful (backe

I struggle with this too. I think it's people applying the "jack of all trades, master of none" saying too far or too literally. To be a truly successful (backend, frontend, web, mobile, crypto, etc...) developer, it is a requirement to have firm grasp of nearly all technologies, methodologies, and practices at play in the ecosystem.