SigNoz/signoz

SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open source Application Performance Monitoring (APM) & Observability tool

⭐ 25850 | 🍴 1979

jaegertracing/jaeger

CNCF Jaeger, a Distributed Tracing Platform

⭐ 22491 | 🍴 2797

dianping/cat

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。

⭐ 18976 | 🍴 5434

comet-ml/opik

Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.

⭐ 17811 | 🍴 1356

node.js tracing on performance api produces no events

Answers: 1

WebClient post....toFuture().exceptionally() loose tracing context

Answers: 0

Need scalable way to convert Devanagari SVG outlines into logical stroke paths (for tracing app)

Answers: 0

Tracing where output is coming from in a Powershell script

Answers: 2