Self-hosted, lightweight server and website monitoring and O&M tool
Free open source tool for real-time PC hardware sensor monitoring
BGP and RPKI monitoring tool
Monitor temperature sensors, fan speed, voltage, load & clock speeds
The Active Monitoring System
A fancy self-hosted monitoring tool
Lightweight network IP scanner
pg_activity is a top like application for PostgreSQL server activity
Scouter is open source APM (Application Performance Management) tool
A Python based monitoring and tracking tool for Plex Media Server
An interactive NVIDIA-GPU process viewer and beyond
Open-source systems performance monitor
The open source, full-stack monitoring platform
Collect and display information and stats from a running PostgreSQL
Share a single keyboard and mouse between multiple computers
An eye on your system
Monitoring of JavaEE applications
Monitorix is a free, open source, lightweight system monitoring tool
High performance ping tool
A Swiss army knife for your daily Linux network plumbing
APM, (Application Performance Management) tool
Zeek is a powerful network analysis framework
Extract internal monitoring data from application logs
An open source, self-hosted, real-time port monitoring tool
eBPF-based Cloud Native Monitoring Tool