(I am also lazy and I made the fastest (for now) implementation of bsgs for gpu. The difference between us and him is that we let people use our developments and sources, but he does not. If everyone sits in their own world and does not share knowledge, then there will be no progress. And this applies not only to him, but to others as well.)

By and large, we all agree with this. But we need to understand that this is a sport and a competition. Especially since the issue concerns big money. Send a link to your product for testing. Thank you.