As I see it, we're in a period of "just ship it". We gotta get stuff out the door, and Stella, armed with AI, can do that very rapidly.
Once we get the application to behave the way we want, we can start writing tests to lock in the behavior, then refactor the internals to make it more maintainable and more efficient.
Regarding Svelte, I've spent about a year now reading those docs over and over again...it's all in my ðŸ§