Self-hosted, lightweight server and website monitoring and O&M tool
Open source APM: OpenTelemetry traces, metrics, and logs
Lightweight network IP scanner
CLI tool for configuring and monitoring Claude Code
The Active Monitoring System
Elastic APM .NET Agent
Manages, configures, and monitors Microsoft 365 tenant configurations
Datadog Go Library including APM tracing, profiling, and security
Scouter is open source APM (Application Performance Management) tool
Real-time Claude Code usage monitor with predictions and warnings
Cross-platform application monitoring and error tracking software
Apache HertzBeat(incubating) is a real-time monitoring system
The Python Code Tutorials
The open source, full-stack monitoring platform
Sentry SDKs for JavaScript
An eye on your system
Application to comfortably monitor your Internet traffic
A fancy self-hosted monitoring tool
An interactive NVIDIA-GPU process viewer and beyond
sp_whoisactive
Elastic APM Java Agent
The Network UPS Tools repository
A Python based monitoring and tracking tool for Plex Media Server
Turn WiFi signals into real-time human sensing and spatial awareness.
Database connection pool written in Java