Squid Proxy - Website Content Acceleration and Distribution. Thousands of web-sites around the Internet use Squid to drastically increase their content delivery. Squid can reduce your server load and improve delivery speeds to clients.
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
3proxy - 3proxy freeware proxy server for Windows and Unix. HTTP, SOCKS, FTP, POP3
Clever - syncing between education applications for K-12 schools
Nebula Genomics - Contribute to medical breakthroughs and get rewarded
Claroline - Claroline is a collaborative eLearning and eWorking platform.