Yes IRCServices is the recopilation over the GNU/GPL database, I use in the stable version 2.10.X over the auspice services diamond of inmean.
Im thinking in a pure diamond too, I see some proyects open proyects for make a pureDragon over windows platforms.
http://www.ircservices.za.net/version5.html
Their idea is to be compatible over the P-10 protocool
supported irc server versions
IRC server (IRCD) name services module
Bahamut 1.4.25 - 1.4.34 bahamut
Chunky Monkey IRCD 1.0 and above monkey
DALnet (ircd.dal) 4.4.13 and below dalnet
DALnet (ircd.dal) 4.4.15 and above dreamforge
Dreamforge (ircd.dal 4.6.x) dreamforge
ircd-2.8.x rfc1459
ircd-2.8.x+TS8 ts8
ircu (Undernet) 2.9.x undernet-p9
tr-ircd 4.0, 5.0 and above trircd
UltimateIRCD 2.8.1 dreamforge
UltimateIRCD 3.0.0 bahamut
Unreal 3.1.1 and above unreal
If your IRCD is not listed above, it is not supported! This includes ircu2.10.x, for which support is not going to be provided.
Im very interested in the Neostats SET for their security tools too
JulioBell