YACoin has changed official thread

Old:
-YAC YACoin-  Your Alternative Currency. NovaCoin fork, with modified scrypt hashing

New:
-YAC YACoin- Your Alternative Currency. Original Scrypt-N creator, PoS, modified hashing

Vertcoin deserves to be in the list as well
-VTC Vertcoin- Scrypt-N, Anti-ASIC by policy, Close feature set with Litecoin