Practical Object-Oriented Design in Ruby: Chapter 2 Jul 12, 2015 - 1 minute read - Comments - reading-clubaprendiceschapterpoodrsandi-metzmartin-fowlerrubyobject-oriented-designblikikent-beck We’ve read the second chapter from the Practical Object-Oriented Design in Ruby, by Sandi Metz. These are the concepts and links brought up during the discussion: Data Clump at the bliki Refactoring with Loops and Collection Pipelines, indirect link to the article by Martin Fowler When Worse Is Better: Incrementally Escaping Local Maxima, indirect link to the article by Kent Beck Getting It Right by Betting on Wrong, indirect link to an article by Sandi Metz