Brutkey

Jeff Atwood
@codinghorror@infosec.exchange

This is extraordinarily well done. https://www.reddit.com/r/coolguides/comments/1i02pcx/a_cool_guide_for_crossover_in_principles_chekhovs/

A guide for crossover in principles, presented as a 4x4 grid with Gun, Cat, Razor, Law at the top and Checkov's, Schrodinger's, Occam's, Murphy's on the left.