There is not much community yet. It is pretty new. It is very different than Rails. It is more of an RPC/Rest system than an MVC system. In my testing on FreeBSD with Postgres it is close to 10x faster than Rails. It is a bit faster than Go and a bit slower than Node. It is quite simple to write and the code itself can be read in a few hours (at most). I'll be posting some sample apps this summer.
waxx deploy stage or waxx deploy prod
The deploy script can be as simple as:
cd /path/to/folder && git pull && waxx migrate && waxx restart
Disclaimer: I am the author of Waxx and I wrote it to be as simple as possible yet still high performance and flexible.