Hello, I put together for easy (re)use a new stand-alone gem, that is, digest-lite that includes more crypto(graphic) hash functions / classes e.g. Digest::KeccakLite (512bit, 256bit, etc), Digest::SHA3Lite (512bit, 256bit, etc) in “100% pure” ruby “lite” scripts, that is, without any c-extensions and with zero-dependency. Cheers. Prost.