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