What Is Docker In 5 Minutes What Is Docker In 5 Minutes What Is Docker In 5 Minutes Docker is an open platform for building, shipping and running distributed applications. It gives programmers, development teams and operations engineers the common toolbox they need to take advantage of the distributed and networked nature of modern applications. Ship Applications Faster and Easier Teams that use Docker on average ship software seven times more often than their counterparts. Avoid the usual headaches of conflicts, dependencies and inconsistent environments. Docker containers spin up fast and provide a layer of isolation from other services running in containers. Application Portability and Infrastructure Flexibility Package your application, dependencies and configurations together to ensure that your application will work seamlessly in any environment on any infrastructure just like it did on your machine. Dynamically Update, Change and Scale Apps Applications running in Docker containers are easy to modify, update and scale without bothering neighboring containers. The lightweight containers can spin up in a matter of seconds without consuming a lot of resources.