OWASP Coraza WAF is a golang modsecurity compatible firewall library
AS2 1.1 server implementation in Java
Implementation of the OFTP2 protocol (RFC 5024)
AS4 Solution for ENTSOG, e-SENS, ebMS, PEPPOL, ICS2, BDEW
a free cross platform checksum utility, supports 58+ hash algorithms
Java SSH API
Store all your passwords in one secure encrypted database.
A File Transfer Server built with RBAC and custom business rules
A simple native java network library
Provide users with a managed temporary access to arbitary FTP