OWASP Coraza WAF is a golang modsecurity compatible firewall library
Pure Java Network Tools
4MLinux fork including ClamAV scanner
Open and edit the archive files used in over 5700 games.
Graphical network monitoring and documentation tool
Mass IP port scanner
A simple, portable port scanner
Multiple server/webapp vulnerability scanner
a bit rotation scanner
Pinger alert, STATICTICAL TABLES, send EMAILs or SMS by SMS GATEWAY
MitM pentesting opensource toolkit
Various TCP/IP servers, clients and network management tools
AV/content filter for Qmail
Utility to scan unwanted files (scam and others) on webhost or alike