[CyberDildonics]

I'm not sure what the point of all this is. Linear scanning arrays does not scale, this is basic computer science. Javascript is going to run at 1/10th the speed of a native language at best. You don't have any benchmarks and are bragging about stuff that was typical 30 years ago. You realize that people have done shared document editing for decades and that every video game keeps a synced state right?

The most important thing here is benchmarks. If you want to claim you have "unmatched" speed, you need benchmarks.