For me there was a time that can only be described as adolescence in the field of programming and more specifically JavaScript. This period was characterised by a certain laziness and hubris. I thought I was right. I thought others were wrong. I could see no path but the very strict one that I had boxed myself into through a process in which I longed for certainty and the expulsion of realistic doubt.
Today I present a short list of JavaScript practices that once seemed right but I now deem foolish (in most situations)