This repo includes...

Telnet server and client with SSL/TLS support.
Port of Alien install package converter.
Apache2-mod_authnz_external, an Apache HTTP Daemon authentication module.
Fail2ban, reads log file that contains password failure reports and bans the corresponding IP.
Haproxy, a http/https proxy with support for SNI.
Panda IMAP, an IMAP server based on UW IMAP that uses the existing Unix mail files.
IPXSever, a IPXserver for DOSBox clients running DOS multi-player games.
Apache2 mod_authnz_pam, another Apache HTTP Daemon authentication module.
OCServe, a VPN server.
OpenDKIM and OpenDMARC, sendmail plugins for validating mail.
OpenSSL version 10.
PWAuth is a program that checks if a given login and password are valid against a Unix password file. It's designed to be used with Apache's mod_authnz_external.
Python systemd module used by Fail2ban.
Samba version 4.23.4.
and a few other misc programs...