Sponsors:

• Rollbar, sign up at https://rollbar.com/fullstackradio to try their Bootstrap Plan free for 90 days
• Codeship, check out how they performed in Forrester's latest Continuous Integration Tools report

Links:

• Refactoring Rails, Ben's refactoring course
• The 30 Day Code Quality Challenge, Ben's free 30-day code quality course
• Refactoring from Good to Great, Ben's popular refactoring talk
• Decompose Conditional, an example of "make the implicit explicit"
• Introduce Parameter Object
• Replace Conditional with Polymorphism
• Chasing Perfect, Adam's talk about refactoring with polymorphism
• Introduce Null Object
• Replace Method with Method Object
• "Why Ruby Class Methods Resist Refactoring" from the Code Climate blog
• Collection Pipeline, Martin Fowler's article on replacing loops with array transformations
• Curing the Common Loop, Adam's talk on refactoring loops and conditionals
• Refactoring to Collections, Adam's book and video series
• Boundaries, Gary Bernhardt's talk about OO, functional programming, and immutability