Our server is getting old and needs to be decommissioned. The site has been already been migrated to a new server, but unfortunately the domain is going to be in limbo until I can get the nameservers switched over.
Here's the important part: If the domain becomes unresponsive during the next few weeks, you can use the alternate domain of quake3forum.com.
We have had a steady stream of fixes coming in from contributors over the last few months, to fix a number of memory errors and bugs across the map compiler (q3map2) and the bot routes compiler (bspc). Several of those fixes also improve the stability and correctness of the tools on 64-bit Linux.