I'm authoring a self-compiling compiler with custom lexical tokens via LLM. I'm almost at stage 2, and approximately 50 "stdlib" concerns have specifications authored for them.
The idea of doing them individually in the IDE is very unappealing. Now that the object system, ast, lexer, parser, and garbage collection have stabilized, the codebase is at a point where fanning out agents makes sense.
As stage 3 nears, it won't make sense to fan out until the fundamentals are ready again/stabilised, but at that point, I'll need to fan out again.