Rails Active Storage Cheatsheet Rails Active Storage Cheatsheet Install Active Storage Usage Model Controller Views (in ERB) Display Image and its variants or Preview (PDF or Video) Install this libraries first
Ruby on Rails Cheatsheet Architecture Create a new application Install the Rails gem if you haven't done so before
Rails naming conventions General Ruby conventions Class names are CamelCase. Methods and variables are snake_case. Methods with a ? suffix will return a boolean.