# Conventions > For core framework conventions see `AyCode.Core/docs/CONVENTIONS.md`. > For Mango.Nop library conventions see `Mango.Nop Libraries/docs/CONVENTIONS.md`. ## XML Documentation `` — brief, developer-facing, readable in VS IntelliSense tooltip. NO implementation details, NO wire-format / byte-level / perf specifics — those live in `docs/TOPIC/*.md`. Add `` only when usage is non-obvious; otherwise omit.