My fav pure ruby intermediate book is still Polished Ruby[1] by Jeremy Evans. Jeremy maintains both Roda and Sequel gems and his advice is very practical IMHO.

My fav pure ruby intermediate book is still Polished Ruby[1] by Jeremy Evans. Jeremy maintains both Roda and Sequel gems and his advice is very practical IMHO. It's maybe not the first book you'd want to read but it's full of good ideas for once you've mastered the basics. 1. https://www.packtpub.com/product/polished-ruby-programming/9781801072724 https://www.packtpub.com/product/polished-ruby-programming/9...