Mutation testing isn't just for better tests. In this screencast with Daniel Gollahon, you'll see how the mutant gem can help you write cleaner, safer Ruby code.
Learn how mutation testing can teach you to write better tests, with guest chef Daniel Gollahon.
What is the big lie at the root of modern object-oriented programming? Why is OO so difficult to learn and to teach? Find out in this new episode!
Join guest chef PJ Haggerty for a story about how widening your tech circles can make you a better programmer.
Master Ruby's power tools for cleaning up and normalizing strings.
Make your code review process more effective by breaking pull requests into coherent, granular commits. Learn how from guest chef Claudio Baccigalupo!
Have you ever struggled to place a method that seems like it belongs equally well in either of two different classes? In this screencast you'll learn an approach to resolve …
Watch Avdi Grimm and James Gray demonstrate the art of concise, expressive Ruby code in two classic RubyTapas videos.
Get the lowdown on how to use RSpec to write modern Rails System Tests, from guest chef Sam Phippen.
A RubyTapas classic, now free: learn how to use Hash#fetch to catch missing hash keys before they do more damage!