SIMPLE RULES FOR SIMPLER CODE Laracasts
If you’ve ever heard a developer use the term, “object calisthenics,” you might have assumed that they were referring to some hugely complex topic. Luckily, though, that’s not the case. It simply refers to a series of coding exercises to promote better software.
Content From: https://laracasts.com/series/simple-rules-for-simpler-code.