Anti-Spam SMTP Proxy Server implements multiple spam filters
Network Load Balancer and Application Security
SKUDONET Open Source Load Balancer
Fully Automate ANY Process with *Persistent* SSH/SFTP from One Host
Fast reliable local/remote file transfers, sync, tar create/extract
FTPprune is a Perl script to manage a remote ftp archive
Fine-grained authorizations and single sign-on for SSH remote commands
Is a web server for all Web Developers and Web Designers
Allow remote ssh commands to survive connection failures
Internet - Multi Server Control Panel
Mature SGBD in Perl with a web interface
IPsec / IKEv2-based VPN software for Linux.
Web based Game server control panel
Log File Monitoring - Check Log Files, Analyze, Alert on any UNIX Log
The Internet of Things
Various TCP/IP servers, clients and network management tools
An interactive FTP-like command-line BaseSpace download client
File sharing script
the OpenSSH VPN, without the VPN