xptMiner is a multi-algorithm miner and reference implementation of the xpt protocol. It currently supports Protoshares, Metiscoin and Scrypt (slow) For this project I tried to focus on clean code as well merging all the various algorithms into a single project. While performance is only secondary, I'll do speed optimizations if time allows.
for now here's a windows executables https://dl.dropboxusercontent.com/u/105316582/xptMiner-clintarWin.zip
This has a 1% donation which can be set using the -d option (-d 2.5 would be 2.5% donation)