OpenPapyrus - The enterprise management system OpenPapyrus
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.
Snipe-IT - Managing assets with a Google doc or a shared Excel spreadsheet is more common than you think.
Clever - syncing between education applications for K-12 schools
ERPNext - The ERP Software that helps you take full control of your business. ERPNext is both powerful and easy to use.
Claroline - Claroline is a collaborative eLearning and eWorking platform.