Docker is hot right now and if you’re ready to get started, you’ve come to the right place. In this tutorial, we’ll go over basic Docker concepts like Dockerfiles, containers and images. We’ll look at some sample applications including WordPress, Drupal as well as some framework-based examples. We will talk about strategies for building Docker images for these scenarios, and we’ll also cover how to handle external dependencies such as storage, databases, caches in both development and production.