Hi! I’m the developer of Citybound.
I’m happily surprised to find this on HN again.
The project is currently on a hiatus because I’m focusing on building a startup, but Citybound is an will always be my 100% passion and “anything goes” research project.
I’m not on a computer today, but I will try to get back to everyone who posted in this thread.
If you have any other questions about the project or the tech please just reply to this!
(Side note: the main way I built a wonderful community for Citybound was to directly reply to each and every comment whenever it got interest somewhere - a tactic I can highly recommend)