The default guide for a long time was the Pickaxe book, which solidly pre-dates the availability of 10-minute videos by several years. There are a fair few lin

The default guide for a long time was the Pickaxe book, which solidly pre-dates the availability of 10-minute videos by several years. There are a fair few links here that you might find useful: https://www.ruby-lang.org/en/documentation/ https://www.ruby-lang.org/en/documentation/