Cheatography https://cheatography.com 3 CommentsRating: () Home > Cheat Sheets > Development Cheat Sheets Ruby on Rails Cheat Sheet by DaveChild A quick reference guide for Ruby on Rails, containing the default directory structure, predefined variables, methods, reserved words and regular expression syntax. Created By DaveChild https://aloneonahill.com Metadata Authors: Dave Child and addedbytes.c