go get lukechampine.com/blake3
blake3 implements the BLAKE3 cryptographic hash function.
This implementation is a port of the Rust reference implementation, refactored
into more idiomatic Go style and with a handful of performance tweaks.
Performance is not great, not terrible. Eventually an assembly-optimized
implementation will be merged into
x/crypto, and then you should switch to
that. In the meantime, you can use this package for code that needs BLAKE3
compatibility and doesn't need to be blazing fast.