Bloomerang - Bloomerang is a simple donor database and fundraising software solution that helps nonprofits decrease donor attrition and increase revenue.

Blurtit - Blurtit is a Q&A website. You can ask a question or answer on any question.

Kindful - Nonprofit donor database + fundraising tools all in one

wikiHow - wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual.

Classy - Expressive, flexible, and powerful stylesheets for native iOS apps

AllAnswered - Your Team's Collective Brain All-In-One Knowledge Management System Wiki + Q&A + Workflow + AI