Top OPENTELEMETRY GitHub Repositories & Tools (2026)

Kubernetes Operator for OpenTelemetry Collector

An open-source, cloud-native, high-performance gateway unifying multiple LLM providers, from local solutions like Ollama to major cloud providers such as OpenAI, Groq, Cohere, Anthropic, Cloudflare and DeepSeek.

The OpenTelemetry C++ Client

🍃spring-rs is a application framework written in rust inspired by java's spring-boot

The OpenTelemetry PHP Library

This repository contains set of components extending functionality of the OpenTelemetry .NET SDK. Instrumentation libraries, exporters, and other components can find their home here.

Fastify 5 application boilerplate based on clean architecture, domain-driven design, CQRS, functional programming, vertical slice architecture for building production-grade applications 🚀

Wireshark for MCP. A transparent proxy between your AI client and MCP server. Watch every call live in your terminal, fail CI on what it finds, export OpenTelemetry spans.

Go io/fs.FS filesystem implementations for various URL schemes

OpenTelemetry integration for laravel

OpenTelemetry tracing and metrics for Connect.

Embrace's Swift SDK built on OpenTelemetry

An implementation of the OpenTelemetry specification as a Kotlin Multiplatform Library

OpenTelemetry Ruby API & SDK, and related gems

The OpenTelemetry website and documentation

Browse the sample apps demonstrating Aspire integration across C#, JavaScript, TypeScript, Python, Go, containers, databases, cloud, AI, and observability scenarios.