hefty1
00000000ffff0000000000000000000000000000000000000000000000000000
https://github.com/heavycoin/heavycoin-hash-python


keccak
https://github.com/phusion/node-sha3
https://github.com/GalleonBank/galleon

blake
https://github.com/BlueDragon747/Blakecoin_Python_POW_Module


bcrypt
https://github.com/TaojingCoin-pd/Taojingcoin/blob/master/src/bcrypt.cpp
https://github.com/TaojingCoin-pd/Taojingcoin/blob/master/src/bcrypt.h


scrypt-n
https://github.com/scr34m/vertcoin_scrypt
https://github.com/ahmedbodi/stratum-mining/tree/NScrypt


max
https://github.com/Prydie/maxcoin-hash-python
https://github.com/ahmedbodi/stratum-mining-maxcoin


fugue
https://github.com/fuguecoin/fuguecoin


SHAvite-3
https://github.com/inkcoin/inkcoin-project/blob/f729f1070eb6222832f34fbf087b1aea16522962/src/hashblock.h
https://github.com/inkcoin/inkcoin-project
http://www.cs.technion.ac.il/~orrd/SHAvite-3/
https://bitcointalk.org/index.php?topic=481516.0