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Re:Ask HN: What are some examples of good code? by jetset15 on Monday March 13, 2017 @01:07AM (#13855366)
I highly recommend reading this book: https://www.amazon.com/Refactoring-Ruby-Jay-Fields/dp/032198...

Not only does it contain great code snippets but it also covers repeatable techniques that will ease your life as a ROR programmer immensely.

Re:Ask HN: What are some examples of good code? by rimliu on Monday March 13, 2017 @07:41AM (#13856900)
And there is a nice companion: http://www.poodr.com