LaunchBox - LaunchBox is a portable, box-art-based games database and launcher for DOSBox, emulators, arcade cabinets, and PC Games. Download it free!
Clever - syncing between education applications for K-12 schools
Playnite - Source code generated using layoutit.com
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
Photon Game Manager - Photon is an advanced game launcher that is designed to make your game collection look amazing.
Claroline - Claroline is a collaborative eLearning and eWorking platform.