ClassDojo - Build wonderful classroom communities with parents and students. Class DojoBuild wonderful classroom communities with parents and .
SurveyCTO - Collect data you can trust Offline or online, in the field, on the street, or in the lab.
YEAY - QVC + Tumblr + Snapchat. Vertical video shopping.
DHIS2 - Manage aggregate data with a flexible data model which has been field-tested for more than 15 years.
Smarthandwerk - Smarthandwerk is a software solution that enables the company’s customers to create the complete workflow for quotes and invoices with just a few clicks.
Open Data Kit - The Open Data Kit community produces free and open-source software for collecting, managing, and using data in resource-constrained environments.