Google App Engine - A powerful platform to build web and mobile apps that scale automatically.
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.
Dokku - Docker powered mini-Heroku in around 100 lines of Bash
Clever - syncing between education applications for K-12 schools
Google Cloud Functions - A serverless platform for building event-based microservices.
Claroline - Claroline is a collaborative eLearning and eWorking platform.