I’ve ported XCB to FreeBSD. So if you want to try XCB on FreeBSD 6.1 grab them. If they approve it you can get it from ports. It is a quite learning experience for me like how to fix things in others source code and exporting them as patches. I’m now quite happy :-) :-D :-) :-D
Oops :-(, I’ve made a mistake (in excitement) by not giving proper subject in PRs.