There are 1 repository under hassh topic.
A Passive SSH back-end and scanner.
hassh-utils: Nmap NSE Script and Docker image for HASSH - the SSH client/server fingerprinting method (https://github.com/salesforce/hassh)
Cryptographic protocol and security-related protocol piece parser (read-only clone of the original GitLab project)
A list of ssh client fingerprints and every client name observed with it.