New ask Hacker News story: Ask HN: Does your software evolve out of your design, or is it the other way?

Ask HN: Does your software evolve out of your design, or is it the other way?
3 by _448 | 5 comments on Hacker News.
Do you first develop design/architecture for your software and then start coding, or do you code and refactor as you go along and the design then evolves for it?