This document provides an overview of AOE Tech Radar, which shares insights from technology evaluations and experiments. It outlines the process used to collect ideas and prepare the radar for publication. The highlights section previews changes and new items in the Q3 2017 radar, including 24 changes and 36 new items. Several technologies are noted as moving to "Adopt", such as Artifactory, Elasticsearch, and Scala. The full Q3 2017 radar can be viewed at aoe.com/techradar.