Comment by Fr0styMatt88

I specifically work in tooling now, so this probably applies more to that domain than some others, but I find 'very up-front spec-driven development' unappealing for that kind of work.

I'm experimenting just like everyone else, but this is my process right now:

- Quick prototype

- Figure out the language of your app (what terms you want to use for things, what your UI design language will be, etc) and spec that, so you can use words consistently with the agent. You need to be able to describe the things you want well and consistently.

- Keep prototyping. Let the agent write unit tests along the way. Lock down behaviour you like, keep track of those things in a document.

- At some point your idea of the real architecture comes into focus, from actual use cases -- avoids the over-abstracting right away trap.

- Refactoring is cheap with tests, so start refactoring into the architecture you want.

- Your architecture won't necessarily be what would be best for a human, but it will be pretty close.

- Keep relentlessly iterating on small work.

- Things that were expensive before aren't that expensive now -- integrating a library, changing from one library to another, trying out a few architectural refactors, trying out different performance optimizations, etc. That stuff is all 'throw it there and see what sticks' now, so don't be afraid to try stuff which felt big before.

I feel like 'front loading' too much is just the wrong approach. You might feel like you're sitting there 'babysitting the agent'; but that's just what the hard part of the work (hard as in 'zjust slogging through it', not as in 'conceptually complex') looks like now. Your code is much more like clay.

Atleast that's how I'm thinking about it so far, but I'm not working on large sprawling systems that I imagine would need more pre-planning.