[JasonSage]

I suspect that the non-Rust improvements are vastly more important than you’re giving credit for. I think the go version would be 5x or 8x compared to the 10x, maybe closer. It’s not that the Rust parts are insignificant but the algorithmic changes eliminate huge bottlenecks.

[eru]

Though Rust probably helps getting the design right, instead of fighting it.

From having sum-types to also having a reasonable packaging system itself.