This document summarizes trends in cloud and container ecosystems observed by Adrian Cockcroft in November 2015. It notes rapid adoption and evolution of container technologies like Docker. Standards bodies are emerging around container orchestration. Cloud ecosystems like AWS, Azure, and GCE continue expanding globally while new players like DigitalOcean see strong growth. SaaS investment is growing fastest in areas like application performance management, ERP/accounting, and sales/marketing tools. Serverless architectures and "teraservices" using huge amounts of memory are trends to watch in 2016.