I do recall speaking to people at a betting company many moons ago who tried to recruit me with the claim they were so open with microservices that they had a

I do recall speaking to people at a betting company many moons ago who tried to recruit me with the claim they were so open with microservices that they had a key system written in Erlang that only one engineer in the company understood. I politely explained my position on why that seemed suboptimal.