You're correct that I'd not consider these esoteric, just not procedural or OO. Esoteric would be something like Brainf*, the music programming language, or tha

You're correct that I'd not consider these esoteric, just not procedural or OO. Esoteric would be something like Brainf*, the music programming language, or that art language (forget the name). Unusual but still commercial and useful paradigms are logic, array, functional, and concatenative to name a few.