Bakh Inamov from Chef has reached out and offered to give a talk for July, we're working on the agenda but I've included a rough idea below - weigh in with a comment if you want to hear about anything specific!
Here's a quick intro if you're new to Chef or rusty
Rough agenda (TBD):
Chef in the cloud
Open discussion (e.g. Chef on Windows, in AWS, Azure, Docker, Chef vs. X, security, etc.)
Bakh is also teaching a public Chef class in Toronto on the 22nd and the 23rd for anyone looking to dive deep into Chef: