Thriving startup and entrepreneurial communities. Variety of neighborhoods to match your personality for a decent price. Enough music, theater, food, etc. offerings to keep things interesting.
I just finished up configuring one of my apps with their ssh deploy step. The whole process of defining build and deploy on green steps makes their service easy and worthwhile. I'm excited to see what they have in store for the future.
To add, Wercker's customer service is pretty awesome as well. One of their guys forked my app and submitted the necessary changes to get it to properly build when I was unable to do so myself. I think this dedication towards making sure the customers enjoy their service is going to help build their customer base.
Personally, I've built a few projects, most recently a HTTP REST toolkit [2].
[1] https://www.chatblend.com/ [2] https://github.com/slogsdon/placid