> "you don't have to code all parts of your design". That's an excellent articulation of what I think as "invisible seams" when I write code: they're soft poin

> "you don't have to code all parts of your design". That's an excellent articulation of what I think as "invisible seams" when I write code: they're soft points of extensions that don't need a separate interface/function/class _yet_. Sometimes I just mark them for myself with an extra newline within a function.