Self-hosted, lightweight server and website monitoring and O&M tool
Lightweight network IP scanner
BGP and RPKI monitoring tool
Monitor temperature sensors, fan speed, voltage, load & clock speeds
Monitor temperature sensors, fan speeds, voltages, load & clock speeds
The Active Monitoring System
Scouter is open source APM (Application Performance Management) tool
pg_activity is a top like application for PostgreSQL server activity
A fancy self-hosted monitoring tool
Bandwidth monitor and rate estimator
A Python based monitoring and tracking tool for Plex Media Server
An interactive NVIDIA-GPU process viewer and beyond
A system monitoring tool that exposes system metrics
The open source, full-stack monitoring platform
A simple server monitor tool
Open-source systems performance monitor
A Swiss army knife for your daily Linux network plumbing
An eye on your system
Monitorix is a free, open source, lightweight system monitoring tool
Visibility into servers, applications, and infrastructure
Terminal-based CPU stress and monitoring utility
Collect and display information and stats from a running PostgreSQL
AgentGuard is a firewall for AI agents
High performance ping tool
Monitoring of JavaEE applications