CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。

Zipkin is a distributed tracing system

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

📌 The missing Java™ std lib(simple & 0-dependency) for framework/middleware, provide an enhanced InheritableThreadLocal that transmits ThreadLocal values between threads even using thread pooling components.

Java distributed tracing implementation compatible with Zipkin backend services.

an open source solution to application performance monitoring for java server applications

Distributed tracing for spring cloud

Distributed Tracing, Metrics and Context Propagation for application running on the JVM

Hubble - Network, Service & Security Observability for Kubernetes using eBPF

Istio Tutorial for https://dn.dev/master

An extremely accurate Android method tracing tool.

Eliot: the logging system that tells you *why* it happened

Real-time PathTracing with global illumination and progressive rendering, all on top of the Three.js WebGL framework. Click here for Live Demo: https://erichlof.github.io/THREE.js-PathTracing-Renderer/Geometry_Showcase.html

php probe for zipkin and opentracing

Prometheus exporter for custom eBPF metrics

OpenMessaging Runtime Interface for Java

erlang tracing for the masses

A stats collection and distributed tracing framework

monitor filesystem on iOS / OS X / Android / FirefoxOS / Linux

集合.net core、ocelot、consul、netty、rpc、eventbus、configserver、tracing、sqlsugar、vue-admin、基础管理平台等构建的微服务一条龙应用

Hassle-free inline clojure.spec with semi-automatic generative testing and side effect detection

A real-time global illumination implementation using voxel cone tracing. Implemented in C++ and GLSL.

Logs and metrics are one! Professional logging, metrics and analytics for your apps.

A debugging dashboard for re-frame. X-ray vision as tooling.

Golang application performance data monitoring.