SignUpGenius - SignUpGenius is a tool for scheduling events, sending out invitations, and managing your respondents all in one place.
Joking Hazard - Joking Hazard is an exciting Party Card game developed by Cyanide and Happiness which you must accomplish using different cards from a deck full of horrifying and awkward possibilities.
Volgistics - Volgistics is a volunteer management software solution, that helps to manage volunteers through the entire volunteer cycle.
Dominion - Dominion is a Resources Management, Card and Multiplayer video game published by Rio Grande Games.
Bloomerang - Bloomerang is a simple donor database and fundraising software solution that helps nonprofits decrease donor attrition and increase revenue.
Cards against Humanity - A party game for horrible people.