What is reiki?

Question

I have come across the stack many times in rails terminals, but I still can't get what people call rails stack, except that the rails stack knows well?

Answer 1

The “rails stack” refers to all the software required to run webapp using Ruby on Rails, most importantly:

• operating system
• Webserver
• Ruby implementation
• Rails
• Database

You will also often see more mentioned libraries for the project (for example, here ).

This means that the expression “knowledge of the rail stack” is misleading, as different Rails projects may use completely different stacks. This probably means "knowledge of Rails, as well as the various structures and libraries commonly used with Rails."