For the dev environment you can use rbenv or rvm and your favorite text editor. https://www.ruby-toolbox.com/ https://www.ruby-toolbox.com/ is a good source for

For the dev environment you can use rbenv or rvm and your favorite text editor. https://www.ruby-toolbox.com/ https://www.ruby-toolbox.com/ is a good source for 3rd party libs. About idiomatic style I have learned from reading code from some popular gems.