The 2015 MacAdmins Conference at Penn State was last week. It was a fantastic conference and I had the good fortune to be able to both attend and speak at the event. If you were in one of my sessions and are looking for slides or code samples see the info below. I believe video should be available shortly and as soon as it is I'll update this post with the relevant links.
Basic App Development with Swift
The Sys Admin's Guide to Python