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