OpenQASM is Open Quantum Assembly Language.
It is currently used in IBM’s quantum computers. Try one now: https://quantum-computing.ibm.com/login
Copy qasm.vim to ~/.vim/syntax
Create file ~/.vim/ftdetect/qasmvim, and add the following line to it:
au BufRead,BufNewFile *.qasm set filetype=qasm
Fill out all syntax highlighting cases.
Make this an installable vim plugin.