Hi,
What are API and webservices for Project Server 2013 to connect to CRM 2013.
(both on-premise).
Project Server 2013 programming tasks
http://msdn.microsoft.com/en-us/library/ee767703(v=office.15).aspx
What's new and what's out for developers in Project 2013
http://msdn.microsoft.com/en-us/library/ee767690(v=office.15).aspx