ProfExam Simulator - Test engine for certification exam preparation.
Teachable - Create and sell beautiful online courses with the platform used by the best online entrepreneurs to sell $100m+ to over 4 million students worldwide.
Adit Testdesk - Create, run, and grade all sorts of tests automatically!
Clever - syncing between education applications for K-12 schools
VceTrainer.com - Web-based VCE exam simulator.
Claroline - Claroline is a collaborative eLearning and eWorking platform.