Docker
DevOpsThis item was not updated in last three versions of the Radar. Should it have appeared in one of the more recent editions, there is a good chance it remains pertinent. However, if the item dates back further, its relevance may have diminished and our current evaluation could vary. Regrettably, our capacity to consistently revisit items from past Radar editions is limited.
Hold
Docker is a tool that use OS-level virtualization to deliver software in packages called containers.
Docker is used on a case by case basis - but due to the rise of serverless frameworks and PaaS, Docker is only really used for legacy applications (due to the fact that Serverless offerings most likely use Docker under the hood).