Bundler is part of Ruby since 2018: https://github.com/ruby/ruby/commit/59c8d50653480bef3f24517296e6ddf937fdf6bc https://github.com/ruby/ruby/commit/59c8d506534

Bundler is part of Ruby since 2018: https://github.com/ruby/ruby/commit/59c8d50653480bef3f24517296e6ddf937fdf6bc https://github.com/ruby/ruby/commit/59c8d50653480bef3f245172... But, it's irrelevant. I'm not arguing no one should make a third-party package manager, just that there should be a standard, ideally first-party one, that is good and well supported. Languages like Ruby, Rust, Swift have recognized it is beneficial for the core project to provide a package management solution.