gjhiggins re-merged slimcoin (slimpeer/kryptoslab/tbarlett) back to the ppcoin's chain, bringing it to version slimcoin v0.4.0 back in feburary. it now compiles with qt5.0, and is more pool friendly as it natively accepts rpc batch commands, as well as some misc. changes and bug fixes.

I've now changed slimcoin.club's library link to point at gjhiggin's fork.

I did a Windows release (https://github.com/gjhiggins/SLIMCoin/releases/download/SLMv0.4.0-alpha/slimcoin-qt.7z) and a blockchain snapshot 236000 (https://mega.co.nz/#!pg8lEJoL!54dSH7LrpmOJiMzNS72MDCYvZtXwqnHGyCApmYIpxkA) back then, but I'm actually not running that version for the slimcoin.club site, so am not sure about the stability.

Think all the previous contributors have access rights to that git, so that might be a useful point to start: https://github.com/gjhiggins/Slimcoin/. Bugs can be reported directly to the git, then most of the previous contributors will get a ping so it might kickstart something again?