Ruby equivalent of virtualenv?

python ruby virtualenv

RVM works closer to how virtualenv works since it lets you sandbox different ruby versions and their gems, etc.

python ruby virtualenv

Neither sandbox, RVM, nor rbenv manage the versions of your app's gem dependencies. The tool for that is bundler.

use a Gemfile as your application's dependency declaration
use bundle install to install explicit versions of these dependencies into an isolated location
use bundle exec to run your application

python ruby virtualenv

No one seems to have mentioned rbenv.

CodeHunter