open-telemetry/opentelemetry-specification

Contrib repository for the OpenTelemetry Collector

OpenTelemetry Go API and SDK

OpenTelemetry JavaScript Client

The OpenTelemetry .NET Client

This repository contains the OpenTelemetry Astronomy Shop, a microservice-based distributed system intended to illustrate the implementation of OpenTelemetry in a near real-world environment.

OpenTelemetry Collector

Distributed tracing without code changes. 🚀 Instantly monitor any application using OpenTelemetry and eBPF

SigNoz is an open-source, OpenTelemetry-native observability platform for your team and their AI agents. Get logs, metrics, and traces in one tool with features like APM, distributed tracing, log management, infra monitoring, etc. Combined with SigNoz MCP and a native AI teammate (in SigNoz Cloud) it helps you build more resilient apps.

Open source APM: OpenTelemetry traces, metrics, and logs