Kinovea - Kinovea is a video player for sport analysis
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.
PhysMo - PhysMo is an open-source (free!
Clever - syncing between education applications for K-12 schools
Video Coach - Video Coach is a tool that helps users analyze and improve their sports activities by recording videos of training and practice.
Claroline - Claroline is a collaborative eLearning and eWorking platform.