"Use what you know" is, in my opinion, the best answer. If you're starting a startup, why would you hinder yourself with the struggle of learning new a new sta

"Use what you know" is, in my opinion, the best answer. If you're starting a startup, why would you hinder yourself with the struggle of learning new a new stack (and, worse, a new language!) with all the other things you have to do to get traction and product market fit?