The Network UPS Tools repository
A suite of Monitoring Plugins (formerly known as nagios-plugins)
High performance ping tool
A Swiss army knife for your daily Linux network plumbing
Powerful system task manager
Performance Co-Pilot
CPU monitoring and tuning software designed for the 64-bit processors
SQL operating system instrumentation and monitoring framework
Ncurses-based monitoring application for wireless network devices
iperf3: A TCP, UDP, and SCTP network bandwidth measurement tool
Tools for BPF-based Linux IO analysis, networking, monitoring, etc.
Simple tool to configure Windows Filtering Platform (WFP)
Leading open-source visualization and observability platform
FreeRDP is a free remote desktop protocol library and clients
Nagios Open Source network monitoring software - The Standard In ITM
A Linux version of the ProcDump Sysinternals tool
Universal Linux LPE
Sandboxie Plus & Classic
eBPF-based Linux kernel networking debugger
Open Source Monitoring System for performance and availability.
Performance monitoring and benchmarking suite
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
View and manage processes, services and more with this powerful tool