Awesome
"Version 6" UUIDs in Go
NOTE: This implementation is a prototype from a few years ago. There is an update proposal at https://tools.ietf.org/html/draft-peabody-dispatch-new-uuid-format and the outcome of that proposal will determine what happens with this project.
See https://bradleypeabody.github.io/uuidv6/ for an explanation of 'Version 6' UUIDs.