Similar/close in what way?
By which I mean, I could recommend some fun ffiv projects to check out, but aside from being hacks of ffiv, they aren't very similar to Namingway.
Namingway Edition uses Project II
as its base, or, more appropriately, is an offshoot of the original concept of Project II.
Also using PII as its base is FFIV Ultima
. Ultima is essentially the same script as PII, but adds a great deal of new content (weapons, bosses, a bonus dungeon, I think?).
You could also check out Unprecedented Crisis
, which was created by pinkpuff, who created FF4kster, the tool that essentially made all of the above possible. UC was created as a showcase for the abilities of FF4kster as an editor, but is also a pretty cool hack in its own right. Thus far, this has all been a bit shameless, as I had a hand in creating all of these (talk to the teachers in the training room in UC - one is named after me
Then there are the randomizers...
I had nothing to do with these, and I've never played either, tbh, but my understanding is that the hacking is genuine next level sh*t.The Lunarian Shuffle
and Free Enterprise
. Neither one is hosted on RHDN, but the links here will take you to their respective sites, which should give you a good explanation of what they are.