How will #AWS take its early lead in serverless (with Lambda) into broader usage? There are a growing number of open source options for serverless which would be attractive to developers which are the most relevant?
Blockchain will be as fundamental to digital infrastructure as TCP/IP was to the Internet. De-centralized & Distributed architectures will emerge in 2018 and become a lynchpin of application advanced models by 2020.
AWS re:Invent prediction: AWS will go further into the edge. Snowball Edge is just precursor to Amazon's data center ambitions. I'm fully expecting a more robust HCI solution to add compute capacity at the edge.