Jeff Bay introduced the term Object Calisthenics in his book [Thought Works Anthology] (https://pragprog.com/book/twa/thoughtworks-anthology). It is a set of good practices and programming rules that can improve the quality of our code.

One item addressed by the twelve-factor app method is the automation of administrative processes, such as script execution and data migration. This is exactly what I will talk about in this post: how we automate the migration of data using Go and MongoDB.

Dear reader… If you are reading this post a few years after his publication date you must understand that in 2018 we were very excited about things like micro services, Docker, Kubernetes and related technologies.

One of the 12 factor, a methodology for building software-as-a-service apps, is:

Store config in the environment