Source:- opensourceforu.com Docker allows IT departments to focus on applications, not virtual machines, as a standard unit of production. Looking at recent trends, there have been many projects created by the Docker community that have advanced the developer experience. This article takes a look at a few Docker tools that may be useful for developers. Docker was introduced to the world with no prior announcement, by Solomon Hykes, founder and CEO of dotCloud at the Python Developers Conference in Santa Clara,