Margins

(Disclaimer: I hadn't seen a definition of profit margins before today, so I have probably no idea what I'm talking about.) It increasingly seems to me like (profit) margins are worth considering when thinking about career questions and where to work. If your employer has no

Why lowering costs matters

I've been thinking lately about the idea of trying to lower costs. In particular, I've been reading about Ethereum and some long documents on the website are dedicated to reducing costs. This seemed pretty boring. Why care? Why do costs matter? One good answer is about