Java/Kotlin version?

[JohannesLichtenberger]

Guess the new Vector API would make it possible to port the project to Java, for instance.

[lemire]

Yes, it looks good:

https://docs.oracle.com/en/java/javase/17/docs/api/jdk.incubator.vector/jdk/incubator/vector/ByteVector.html

It should be just one short function.