The history of computers and software is full of nerdy and obscure jokes well beyond the caricatures of exiting vim. Complier compiler (explain that to most people!) to yet another compiler compiler to bison is one of those.
What are your favourite obscure computer nerd jokes?
my favorite name origin for a bit of software relates to the text editor nano. nano was written as a standalone clone of Pico, as a play on metric prefixes, but Pico is actually Pine compositor, part of Pine, an email client. Pine itself was based on an earlier email client called Elm, and has been attributed as various recursive acronyms such as ‘Pine Is Nearly Elm’