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!
Get the lowdown on how to use RSpec to write modern Rails System Tests, from guest chef Sam Phippen.
Get pro tips from app security expert Brandon Dees on how to educate your users on good password hygiene, and why it's vital to protect your staff accounts.
Join guest chef Brandon Dees to learn why you need to care about good password authentication practices - even if your application is small and doesn't handle sensitive information.