iperf3: A TCP, UDP, and SCTP network bandwidth measurement tool
BGP and RPKI monitoring tool
High performance ping tool
The Active Monitoring System
A fancy self-hosted monitoring tool
Lightweight network IP scanner
Open-source systems performance monitor
A simple, decentralized mesh VPN with WireGuard support
A web-based network management tool
Oxidized is a network device configuration backup tool
The premiere source of truth powering network automation
APM, (Application Performance Management) tool
Scouter is open source APM (Application Performance Management) tool
Collect and display information and stats from a running PostgreSQL
An interactive NVIDIA-GPU process viewer and beyond
A simple server monitor tool
pg_activity is a top like application for PostgreSQL server activity
An eye on your system
Self-hosted, lightweight server and website monitoring and O&M tool
A Swiss army knife for your daily Linux network plumbing
Monitoring of JavaEE applications
A fast emergency response tool designed for supply chain vulnerability
A Python based monitoring and tracking tool for Plex Media Server
Zeek is a powerful network analysis framework
magic-trace collects and displays high-resolution traces