Also on age, e.g. I began to prefer grandma font size from time to time for better focus, and that changes my workspace geometry.

For mkdir all-in, meh. It’s okay for mkdirp or rimraf, cause these basically became new words. But once you add more libs or code to a project it becomes a cryptic mess of six-letter nonsense. English code reads best, Java just overdoes it by adding patterns into the mix.