This is one of the biggest ones for me. Also known as "are you going to make me rewrite my damn application every time you think you had a good idea". I just l

This is one of the biggest ones for me. Also known as "are you going to make me rewrite my damn application every time you think you had a good idea". I just looked back at some old web projects from about 6-7 years ago that I'd mostly forgotten about, to see if anything was worth keeping. Every last one that called out to an API is now non-functional. Oh well.