Generative AI is entering the early adopters phase of Moore's technology cycle. Lots of people have been asking me for the quickest and cheapest way to get started.

A few years ago I was playing around with JavaScript trying to find the cleanest way to implement callbacks in functions. Primarily I wanted a readable way to make certain the last argument passed is a callback, withut having to rely on knowing how many arguments there are and so on. Instead I stumbled upon a pretty cool feature of how javascript handles function arguments.