Open source APM: OpenTelemetry traces, metrics, and logs
CLI tool for configuring and monitoring Claude Code
Cross-platform application monitoring and error tracking software
Sentry SDKs for JavaScript
Monitor and troubleshoot transactions in complex distributed systems
Application Performance Monitoring System
Application Observability using eBPF
Community-based GPL-licensed network monitoring system
A cross-platform desktop All-in-One assistant tool for Claude Code
Scapy is a Python-based interactive packet manipulation program
Gateway service providing dynamic routing, monitoring and more
Tools for BPF-based Linux IO analysis, networking, monitoring, etc.
Python library and shell utilities to monitor filesystem events
Web UI for Jaeger
The Java agent for Apache SkyWalking
Lightweight Android library that bundles the Xray networking core
Container Network Interface - networking for Linux containers
Node.js Production Process Manager with a built-in Load Balancer
SigNoz is an open-source APM. It helps developers monitor their apps
Simple. Scalable. Multi-cloud monitoring
AI code reviews, just like your senior dev would do
Python Examples
Sample applications for Google Kubernetes Engine (GKE)
Code Execution Monitoring foe Laravel applications
C# SNMP Library (#SNMP) - Open source SNMP implementation for C#