GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab
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.
Frog Git - Frog Git is the community-based lightweight code hosting solution that is written in the Go language.
Clever - syncing between education applications for K-12 schools
Kiln - Kiln is a complete source control management system based on Git and Mercurial.
Claroline - Claroline is a collaborative eLearning and eWorking platform.