A programming language is a system of notation for writing computer programs.

I've collected here a handful of notes on the various languages that I've had the opportunity to use in the past.

Nowadays, my focus is principally on concatenative languages, namely Uxntal. In concatenative languages all expressions denote functions, and the juxtaposition of expressions denotes function composition, which I found was a way of programming that most resonated with how I think.

Point-free programming is a programming paradigm in which function definitions do not identify the arguments on which they operate. Instead the definitions merely compose other functions, among which are combinators that manipulate the arguments.