Docker

Open platform for developers and sysadmins to build, ship, and run distributed applications, whether on laptops, data center VMs, or the cloud. https://www.docker.com

DockerHub

Build, Ship, & Run. Any App, Anywhere. Dev-test pipeline automation, 100,000+ free apps, public and private registries. https://hub.docker.com

Git

Free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency. https://git-scm.com

Bash

Bash is the GNU Project's shell. Bash is the Bourne Again SHell. Bash is an sh-compatible shell that incorporates useful features from the Korn shell (ksh) and C shell (csh). https://www.gnu.org/software/bash/

Homebrew

The missing package manager for OS X http://brew.sh/