Hey, Lemme take a break from the HighLoad saga. Here is a solid bunch of theory on how to reason about dependencies in software engineering. (yet, this is highly applicable in practice, of course, if digested by brains.) The material might feel a bit clumsy, but I tried my best. This one is only on ivanzakutnii.com There is literally no reason to post it on dev.to ~~trashyard~~, lol.