The main reason to use Docker are the reproducible environments. Today, applications, have a lot of dependencies. In the application I am working, I have to ins

The main reason to use Docker are the reproducible environments. Today, applications, have a lot of dependencies. In the application I am working, I have to install like ten different software programs and libraries only to be to run it, and I have to use concrete versions. If you work with other people, it is very tedious to have to install and configure all manually. With Docker you can make sure all of you are using the same kernel version with the same dependencies. So, also you can avoid, bugs derived from strange software versions combination.