Open source apm projects

Real-time error tracking and performance monitoring

Open-source observability platform for cloud-native apps

Distributed tracing, metrics, logs, and GenAI monitoring in one

Petabyte-scale observability, without the massive bill.

APM, (Application Performance Management) tool for large-scale distributed systems.

Full-stack observability without the enterprise price tag

Real-time observability for modern web applications

📌 a missing Java std lib(simple & 0-dependency) for framework/middleware, provide an enhanced InheritableThreadLocal that transmits values between threads even

Full-stack observability without code changes

【免费社区版】【企业版】Webfunny是一款集全链路监控和用户行为分析（埋点）系统于一体的大数据分析系统，我们致力于解决线上的疑难杂症和精细化分析业务数据；监控系统面向技术、埋点系统面向业务，两者配合使用，相得益彰。

Open source observability platform for modern applications

High performance Java APM. Powered by ASM. Try it. Test it. If you feel its better, use it.

JavaMelody : monitoring of JavaEE applications

An enterprise-grade Cloud-Native application platform for Kubernetes.

Parseable is an open source, unified infrastructure observability platform built in Rust on a data lake architecture. It tracks logs, metrics, traces, and event

Fast and Lightweight Observability Data Collector

📱⚡️ Lighthouse for Mobile - audits your app and gives a performance score to your Android apps (native, React Native, Flutter..). Measure performance on CLI, E

Web UI for Jaeger

The Java agent for Apache SkyWalking

OpenTelemetry Compile-Time Instrumentation for Golang

Datadog APM client for Java

DataBuff is an AI-native APM built on Opentelemetry，with multi-agent troubleshooting out of the box.

Automatic compile-time instrumentation of Go code

.NET Client Library for Datadog APM