Stop Using RVM: The Ultimate Guide to Ruby Version Managers
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rbenv vs rvm vs asdf vs mise vs chruby vs direnv Very often I see beginners getting completely stuck trying to install Ruby on their Mac or Linux machine. You read one tutorial, and it tells you to install RVM. You read another, and it tells you to use rbenv. Then someone on Twitter tells you to use asdf. It is very confusing. Why do we even need these tools? Because different Rails projects require different Ruby versions. If you try to run a legacy Rails 6 app on Ruby 3.3, it wil