Lemmy developers seem to not "at their own dogfood" as developers, not using Lemmy to discuss Lemmy. It also concerns me that Discord and Matrix are the kind of things that do not make it in Google Search, and Lemmy is inspired as a Reddit alternative - that search engine hits on technical topics land into discussions.
Where do people interested in talking about developing Lemmy go to communicate other than the github?
I had the same observation, that there was no history of discussion.
!lemmycode@lemmy.ml - but it's mostly empty so far.
!lemmyperformance@lemmy.ml about how the components of a server work together, notably SQL issues that are a hot topic right now.