I'm not a network guy and even I know about nagle. Then again I read a lot. So the author and a colleague didn't know - 2 people who worked on a networking uti

I'm not a network guy and even I know about nagle. Then again I read a lot. So the author and a colleague didn't know - 2 people who worked on a networking utility and had to spend days digging into it. The cost of reading books is high but the ROI is higher. Maybe they got unlucky but being a dev needs considerable knowledge but companies want their full stack devs cheap.