This session is full of demos and real-life practices showing how the typical intranet or collaboration customizations can be achieved using app model patterns. We show different proven patterns to build and maintain SharePoint sites in the cloud or on premises using only app patterns. We build typical intranet, OneDrive and collaboration customizations "from scratch" to demonstrate the different patterns for achieving the typical SharePoint customizations without classic SharePoint full trust code. Understand the key migration scenarios from FTC to App Model. Learn how to navigate the Office AMS repository for your own migration projects, and see how you can build out a scenario using different patterns.