processwire.com. You have to build your front-end pages using whatever html/css template you want, but moving over to Processwire from wordpress was a breath of fresh air.
Thank you! I'll take a look. I've been playing with Ghost for the last 30 minutes (based on a comment below) and that might be my move but I'll definitely look at this too.
just came to hn this morning to search for this specific thing because I'm in the middle of car shopping and thought someone here must've made a tool.