runScrum.io - For you developed by agile experts: The first ALL-IN-ONE scaled agile project management tools for SharePoint. Test now for free!
AWS Lambda - Automatic, event-driven compute service
WSS Knowledge - Documentation and knowledge base creation
Azure Functions - Azure Functions is a serverless event driven experience that extends the existing Azure App Service platform.
Syncano - a highly flexible real-time backend as a service.
Google App Engine - A powerful platform to build web and mobile apps that scale automatically.