pg_activity is a top like application for PostgreSQL server activity
An eye on your system
A Vulkan and OpenGL overlay for monitoring FPS, temperatures, CPU/GPU
The core of our monitoring platform
The open source, full-stack monitoring platform
Application Performance Monitoring System
A Python based monitoring and tracking tool for Plex Media Server
Performance Co-Pilot
A full packet capturing, indexing, and database system
Alerta monitoring system
Exporter for machine metrics
Raspberry Pi config for all things Internet
Cross-platform application monitoring and error tracking software
Docker hosts and containers monitoring with Prometheus, Grafana, etc.
Open-source platform for IT, security, and infrastructure teams
Prometheus Operator creates/configures/manages Prometheus clusters
Zeek is a powerful network analysis framework
Community-based GPL-licensed network monitoring system
Application to comfortably monitor your Internet traffic
Open source framework for processing, monitoring, and alerting
Database connection pool written in Java
SQL operating system instrumentation and monitoring framework
eBPF-based Cloud Native Monitoring Tool
Monitor and troubleshoot transactions in complex distributed systems