Always nice with new tools
Especially Open-Source!
A couple of questions:
1. How do others join your raffle? It seemed to me to be a link to a local script. Do everybody need it installed? I might have misunderstood something here..
2. Where is the winner determined? At the client computer of the person rolling? If so, can someone recompile it and make themselves always win? (if this is for "friends only", I guess it shouldn't matter, but I'd like some clarification).
3. What authority verifies the results?
4. Can it automatically add team members?