I never thought that there is a benefit to working at a shop that is using an obscure, poorly documenyed in-house language. Since most of it is in conventions a

I never thought that there is a benefit to working at a shop that is using an obscure, poorly documenyed in-house language. Since most of it is in conventions and institutionalized knowledge, the "core" of it that we actually use/type on a day-to-day basis is so small that it fits into everybody's mind, and it's getting constantly refreshed as well. No temptation to google anything, there wouldn't be answers anyway. And our in-house stackoverflow clone died from not being used years ago. Wow this sounds terrible. But it's actually an awesome place to work at!