Brainjump

brainjump is an esolang by User:ChuckEsoteric08 which was created in March of 2022 but published only in November of 2023

Specification

brainjump uses tape infinite in both directions which stores unbounded integers as memory.

Commands

> - move right and increment cell
- - decrement cell
< - move left
^ - if current cell is not zero go back to the start of a program
! - go back to the start of a program

Computational class

Author thinks that the language is Turing-complete, but it's not proven. He also thinks that command ! is not needed for Turing-completness