DevOp.Toon.Core is the bottom of the TOON .NET package stack.
It owns only the shared contracts:
ToonPropertyNameAttributeIt intentionally does not own:
ToonPropertyNameAttribute.csToonEnums.csDevOp.Toon.Core.csprojThat is effectively the whole package surface.
The package feeds:
Changes here have low code volume but high compatibility impact. A small enum or attribute change can ripple into all higher-level packages.