When tackling a solo project, which one of these approach do you usually use (and prefer):

A) Mash up something that works ASAP while ironing out bugs and cleaning up code later on - a.k.a. "duct tape programming".
B) Have everything planned before you even start coding. Strive to get everything right from the get go. UML diagrams galore.

p.s., If none suits you, feel free to tell us about your preferred approach anyway. Those 2 are the only thing that came on the top of my head at the moment.

p.s.s., I'm all for A. Should you care about it.

Going to codemash.org 2017! I hope to see some of you ranters there!