I'd be happy to if I understood better why someone would want to undertake that project, which is why I asked. There is an enormous literature on cryptographic hashing; where does your hash fit into it?
Nice question! Rainstorm pulls from a rich history of ciphers and cryptohashes. It’s based on ARX-like mixing (though it swaps addition for subtraction—hence XSR: XOR, Subtract, Rotate) to create non-linearity, while borrowing structural ideas from Feistel networks, sponge constructions, and Merkle–Damgård iteration. It fits into the “experimental hybrid” category, exploring whether combining paradigms can offer fresh resilience or reveal new weaknesses. Definitely more to expand on, and you can read more, here: https://dosaygo-research.github.io/rain/paper/crypto-note.pd...
Hopefulyl this gives an overview of some of the historical influences and inspirations.
