Jellyfish is what you get when you combine the tacitness of Jelly with the 2D layout of ><>. Each operator takes inputs from below and to the right, and sends outputs up and to the left.
Jellyfish is a two-dimensional esoteric programming language inspired by J and written in Python 3. It was inspired by a challenge on PPCG. The name was suggested in PPCG chat as a combination of Jelly, a golfing language inspired by J, and Fish, a two-dimensional esoteric language. There's a syntax documentation file, a reference file, and an online interpreter, courtesy of Dennis from PPCG.