Intro

Creating a project

Starting a new project with PostgreSQL as database

rails new <project name> --database=postgresql --skip-coffee

Options

--database=<name> possible values are: mysql, postgresql, sqlite3, etc
--skip-coffee  
--webpack=<framework> possible values are: react, vue, angular, elm, stimulus
--api  
--skip-sprockets  
--skip-action-text  
--skip-action-cable