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

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Episode description