These people are rarer and rarer. On HN I always see the top comments excusing poor performance with having supposedly better productivity and security. It rea

These people are rarer and rarer. On HN I always see the top comments excusing poor performance with having supposedly better productivity and security. It really seems that many devs are allergic to the word "optimisation" and lash out when they see it. No one says you have to write your code in assembly folks, but do run it in a profiles and make sure it's now slow.