Storage, SAN, LAN Performance Monitoring: IBM,NetApp,Hitachi,HPE,EMC
OpenBSD based firewall distribution
Mastering the Lightning Network (LN)
Simple bash script for connection sharing.
Programmable completion code (bash) for ip[6]tables (netfilter.org)
Open source voucher management / hotspot system
Programmable completion code (bash) for ipset (netfilter.org)