I likely posted this a few months ago, and it looks like it just got bumped by the platform. Since then the library has seen some improvements (especially if you run on a Linux NUMA box), and the GitHub README is probably the best place to start now: https://github.com/ashvardanian/fork_union

There are still a few blind spots I’m working on hardening, and if you have suggestions, I’d be glad to see them in issues or PRs :)