I've been using a custom version of kphoen one, but I'm interested on a change.
What are you guys using?
I like to have my terminal "simple". Amuse does that for me.
Could not find a theme for myself for a long time. So, I've ended up creating my own: sobole. It is minimalistic and powerful. sobolevn.github.io/sobole-zsh-theme

Features: virtualenv, git, ls, grep, whoami, handsome error codes
i've been using the half life theme, which doesn't seem to be listed in the official themes anymore, but is still there. It's simple, colorful and pretty neat
Peter Urban
Designer & Partner @ Playdate—Studio
I've been jumping between a plethora of themes, but have settled on Spaceship. Nice and simple.