I love this great session presented by Rob Howard; this session dives into the available scenarios when using the OneDrive for Business, Calendar, Mail, Contacts and Sites services in the Office 365 APIs. These Office 365 APIs can be called by any standalone web app or mobile device app. There are built in Visual Studio wizards, in the majority of Project Templates, to connect to them, handling all of the authentication flow and class libraries that help to call them. Understand the Azure Active Directory authentication flow. Understand scenarios available across Calendar, Mail and Contacts. Learn how to get started and work with the Calendar, Mail and Contacts. See how to implement these services in real-world scenarios in your own web apps.
Happy O365 development!!