Does Ruby on Rail run in its environment?

Question

Ruby on Rails

In Django, it is customary to create your own environment for each project.
First, an environment is created, then a project in the environment. Is Ruby On Rails the same way?

Answer 1

Yes, also
stackoverflow.com/questions/486995/ruby-equivalent...
rvm.io

Answer 2

You can use RVM gemsets, but this is ancient practice. Modern boys use bundler. That is, everything seems to be in a common boiler, but you always know which versions you will have loaded.