Developers? Are you ramping up as a Microsoft Dynamics 365 Guru? #msdyn365

Start at the Dynamics 365 for Customer Engagement Developer Center

The CRM Developer Center https://msdn.microsoft.com/en-us/dynamics/crm/crmdevelopercenter.aspx

Download the SDK https://www.microsoft.com/en-us/download/details.aspx?id=50032

You also have access to a full suite of training materials by logging into Customer Source https://mbs.microsoft.com/customersource/northamerica

Or if you are a partner or Microsoft employee

The Partner Learning Portal https://mbspartner.microsoft.com/Landing

You can also reference blogs and link lists within the world of blogs to find even more resources and training such as the Virtual XRM User Group

Lastly there are a set of YOUTUBE VIDEOS that can help, and the Microsoft Dynamics YouTube Channel

like these

XRM in a Nutshell I: Defining the Data-centric Business Application built using Dynamics CRM https://www.youtube.com/watch?v=XbmYhAy3ouM 

and this one https://www.youtube.com/watch?v=G_WPaHZZk7k

And this one https://www.youtube.com/watch?v=L7MRO7ttRIM