The FRRouting Protocol Suite
eBPF-based Linux kernel networking debugger
Performance Co-Pilot
CUPS is a standards-based, open-source printing system
A secure, feature-rich, customizable embedded Linux network appliance
Delay-Tolerant Networking suitable for spacecraft and ground
An Open Source POWERLINK Stack
Very Tiny Palmtop Vector Network Analyzer
PeerGuardian - a privacy oriented firewall application
A high-performance and stable proxy for MySQL
Simple Multi Protocol Packet Sniffer - SMPPS