Weekly roundup: Uncle Bob's inspiration

From Robert Martin's pragmatic podcast:

Certainly employers will coem to you and say "Geez, you're doing such a good job programming, let's have you not program. You should go in management where you can make the real money." And of course that happen to me as well, but I could never take my fingers off the keyboard [...] even while running a company, I still write code and I write it a lot.

Here are my articles published during this week.
Practical PHP Refactoring: Substitute Algorithm is about changing an algorithm without impacting the rest of the codebase.
HATEOAS, the scary acronym is a list of metaphors for understanding this REST concept.
Practical PHP Refactoring: Move Method is one of the first larger-scale refactoring we can make to PHP (and non-PHP) code.
Unit testing JavaScript code when Ajax gets in the way describes isolation techniques for, well, testing JavaScript code.