I'm trying out a free site Wolf3D Addons Page. There's only one addon listed so far though: WolfenDie by Vasili R.
http://www.site90.freehostingcloud.com/index.htm
http://www.site90.freehostingcloud.com/index.htm
A friendly Wolfenstein 3D community, about Wolfenstein 3D, the game that gave birth to first person shooters...