Virtualization software for x86_64 hardware
SQL operating system instrumentation and monitoring framework
The Network UPS Tools repository
The systemd system and service manager
ZMap is a fast single packet network scanner for network surveys
CUPS is a standards-based, open-source printing system
Bringing intranet on the internet with Zero-Config Mesh VPNS.
Packet generator and packet editor for Windows, Linux, BSD, and macOS
Open Source Monitoring System for performance and availability.
Free UTM appliance: firewall, VPN, WAF and antivirus in one ISO.
Powerful, open-source network protocol analyzer
Low power application-configurable Operating System
A library for blocking access to network on-the-fly
Anti Spam SMTP Gateway
PeerGuardian - a privacy oriented firewall application
Open Source SIEM
Portable DHCPv6 implementation
...has moved to packetpeeper.org