Bloomerang - Bloomerang is a simple donor database and fundraising software solution that helps nonprofits decrease donor attrition and increase revenue.
Community Questions for Confluence - Keep questions and answers in one place with an engaging, community-driven Q&A discussion forum, powered by Confluence
Kindful - Nonprofit donor database + fundraising tools all in one
Question2Answer - A Q&A site helps an online community to share knowledge.
Classy - Expressive, flexible, and powerful stylesheets for native iOS apps
Stack Overflow for Teams - Everything you love about Stack Overflow in a private space.