Three Ways to Reverse a String in Ruby Without Using reverse(): Mastering Ruby | by Patrick Karsh | Cracking The Coding Interview in Ruby, Python And JavaScript | Medium
For loop in Ruby | Learn the Examples of for loop in Ruby
ruby on rails - How do I iterate over a collection of objects, one at a time being rendered in a view, without using a multi-step form? - Stack Overflow
Could you walk me through any improvements on this code? Its mainly involving iteration of nested hashes and arrays : r/ruby