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.

Google Fit SDK - Google Fit is an open ecosystem that makes it easy to store, access, and manage fitness data.

Clever - syncing between education applications for K-12 schools

Accountable - Accountable is a platform designed to help organizations manage HIPAA compliance.

Claroline - Claroline is a collaborative eLearning and eWorking platform.

Lua - Powerful, fast, lightweight, embeddable scripting language