Guidance on how to break down problems and structure solutions.
When refactoring Ruby code, getting a fresh perspective on the data model can help drive out a cleaner design.
How do you get multithreaded code right? The first step is to see if you can avoid using threads at all! The other day I was adapting an email course …
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How do we name a class when we're not sure how broad a category it represents?
Relax, you don't have to plan ahead for decoupling (in Ruby).
At what point does decoupling software components pass the point of diminishing returns?
Decoupling methods, by reducing assumptions and minimizing interfaces.
What's a good way to open a conversion method to extension? Let's find out!
Eliminating astonishment with a special Ruby idiom for object creation.
A naming guideline to avoid confusion and latent bugs.