SkyWalking 是一款应用性能监控系统，包括指标监控，分布式追踪，分布式系统性能诊断。
SigNoz 用于帮助开发者监控应用并排除问题，是 DataDog、NewRelic 的开源替代品。
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。
🚀 10x easier, 🚀 140x lower storage cost, 🚀 high performance, 🚀 petabyte scale - Elasticsearch/Splunk/Datadog alternative for 🚀 (logs, metrics, traces, RUM, Error tracking, Session replay).
pinpoint 是一个大型系统性能管理和分析平台
highlight.io: The open source, full-stack monitoring platform. Error monitoring, session replay, logging, distributed tracing, and more.
TransmittableThreadLocal 继承并加强InheritableThreadLocal类，解决异步执行时上下文传递的问题。
Resolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by Clickhouse and OpenTelemetry.
#安卓#A transparent ui-block detection library for Android. (known as BlockCanary)
翻译 - 适用于Android的透明ui阻止检测库。 （称为BlockCanary）
Coroot is an open-source APM & Observability tool, a DataDog and NewRelic alternative 📊, 🖥️, 👉. Powered by eBPF for rapid insights into system performance. Monitor, analyze, and optimize your infra...
Observe any stack, any service and any data, using any UI components you prefer, never missing any X factors and resolve them before they become real problems.
Open source APM: OpenTelemetry traces, metrics, and logs
翻译 - 使用 OpenTelemetry 和 ClickHouse 进行分布式跟踪
High performance Java APM. Powered by ASM. Try it. Test it. If you feel its better, use it.
翻译 - 高性能Java APM。由ASM提供支持。试试吧。测试一下。如果感觉更好，请使用它。
#大语言模型#eBPF Observability - Distributed Tracing and Profiling
A Manageable, Measurable and Traceable Node.js Application Manager represented by Alibaba powered by TypeScript
翻译 - 由TypeScript支持的以阿里巴巴为代表的可管理，可度量和可跟踪的Node.js应用程序管理器
JavaMelody : monitoring of JavaEE applications
翻译 - JavaMelody：监视JavaEE应用程序
An enterprise-grade Cloud-Native application platform for Kubernetes.
翻译 - 一个企业级应用程序构建、部署、监控平台（一个 iPaaS）。
#安卓#Powerful, comprehensive (Android) application performance management platform. 360线上移动性能检测平台
An app performance monitor(APM) , like "Android Studio profiler", you can easily monitor the performance of your app real time in browser