Repositories list

• opentelemetry-js

  Public
  OpenTelemetry API for Javascript (both Node and browser)

  TypeScript

  •

  Apache License 2.0

  •1.2k1.2k forks•11 star•00 issues•00 pull requests•Updated Sep 17, 2026Sep 17, 2026

• opentelemetry-collector-releases

  Public
  OpenTelemetry Collector Official Releases

  Go

  •

  Apache License 2.0

  •252252 forks•00 stars•00 issues•00 pull requests•Updated Sep 17, 2026Sep 17, 2026

• opentelemetry-collector-contrib

  Public
  Contrib repository for the OpenTelemetry Collector

  Go

  •

  Apache License 2.0

  •3.9k3.9k forks•00 stars•00 issues•00 pull requests•Updated Sep 17, 2026Sep 17, 2026

• micrometer

  Public
  An application metrics facade for the most popular monitoring tools. Think SLF4J, but for metrics.

  Java

  •

  Apache License 2.0

  •1.2k1.2k forks•00 stars•00 issues•5555 pull requests•Updated Sep 14, 2026Sep 14, 2026

• opentelemetry-collector

  Public
  OpenTelemetry Collector

  Go

  •

  Apache License 2.0

  •2.3k2.3k forks•00 stars•00 issues•00 pull requests•Updated Sep 7, 2026Sep 7, 2026

• semantic-conventions

  Public
  Defines standards for generating consistent, accessible telemetry across a variety of domains

  Jinja

  •

  Apache License 2.0

  •394394 forks•00 stars•00 issues•00 pull requests•Updated Sep 1, 2026Sep 1, 2026

• opentelemetry-js-contrib

  Public
  OpenTelemetry instrumentation for JS modules

  TypeScript

  •

  Apache License 2.0

  •709709 forks•00 stars•00 issues•00 pull requests•Updated Aug 31, 2026Aug 31, 2026

• opentelemetry-weaver-packages

  Public
  Open Policy Agent

  •

  Apache License 2.0

  •77 forks•00 stars•00 issues•00 pull requests•Updated Aug 6, 2026Aug 6, 2026

• opentelemetry-demo

  Public
  OpenTelemetry Community Demo Application

  TypeScript

  •

  Apache License 2.0

  •7.2k7.2k forks•00 stars•00 issues•00 pull requests•Updated Jul 27, 2026Jul 27, 2026

• opentelemetry-operator

  Public
  Kubernetes Operator for OpenTelemetry Collector

  Go

  •

  Apache License 2.0

  •659659 forks•00 stars•00 issues•00 pull requests•Updated Jul 27, 2026Jul 27, 2026

• weaver

  Public
  A tool for interacting with Telemetry Schemas / definitions in OpenTelemetry

  Rust

  •

  Apache License 2.0

  •108108 forks•00 stars•00 issues•00 pull requests•Updated Jul 9, 2026Jul 9, 2026

• spring-boot

  Public
  Spring Boot

  Java

  •

  Apache License 2.0

  •43k43k forks•00 stars•00 issues•22 pull requests•Updated Jul 2, 2026Jul 2, 2026

• semantic-conventions-genai

  Public
  Python

  •

  Apache License 2.0

  •101101 forks•00 stars•00 issues•00 pull requests•Updated Jun 23, 2026Jun 23, 2026

• istio

  Public
  Connect, secure, control, and observe services.

  Go

  •

  Apache License 2.0

  •8.4k8.4k forks•00 stars•00 issues•00 pull requests•Updated Jan 27, 2026Jan 27, 2026

• envoy

  Public
  Cloud-native high-performance edge/middle/service proxy

  C++

  •

  Apache License 2.0

  •5.6k5.6k forks•00 stars•00 issues•00 pull requests•Updated Dec 17, 2025Dec 17, 2025

• build-tools

  Public
  Building tools provided by OpenTelemetry

  Dockerfile

  •

  Apache License 2.0

  •5656 forks•00 stars•00 issues•1616 pull requests•Updated Dec 15, 2025Dec 15, 2025

• micrometer-docs

  Public
  Static website and documentation for Micrometer.

  JavaScript

  •

  Apache License 2.0

  •8080 forks•00 stars•00 issues•00 pull requests•Updated Oct 13, 2025Oct 13, 2025

• opentelemetry-community

  Public
  OpenTelemetry community content

  Python

  •

  Apache License 2.0

  •314314 forks•00 stars•00 issues•00 pull requests•Updated Oct 7, 2025Oct 7, 2025

• opentelemetry-go-build-tools

  Public
  Build tools for use by the Go API/SDK, the collector, and their associated contrib repositories

  Go

  •

  Apache License 2.0

  •7070 forks•00 stars•00 issues•00 pull requests•Updated Oct 2, 2025Oct 2, 2025

• trace-context

  Public
  Trace Context

  Python

  •

  Other

  •8080 forks•00 stars•00 issues•00 pull requests•Updated Aug 25, 2025Aug 25, 2025

• opentelemetry-specification

  Public
  Makefile

  •

  Apache License 2.0

  •1k1k forks•00 stars•00 issues•00 pull requests•Updated Aug 13, 2025Aug 13, 2025

• opentelemetry-java-contrib

  Public
  Java

  •

  Apache License 2.0

  •196196 forks•00 stars•00 issues•1010 pull requests•Updated Apr 12, 2025Apr 12, 2025

• opentelemetry.io

  Public
  The OpenTelemetry website and documentation

  JavaScript

  •

  Creative Commons Attribution 4.0 International

  •1.9k1.9k forks•00 stars•00 issues•00 pull requests•Updated Mar 17, 2025Mar 17, 2025

• opentelemetry-java

  Public
  OpenTelemetry Java SDK

  Java

  •

  Apache License 2.0

  •1k1k forks•00 stars•00 issues•55 pull requests•Updated Feb 10, 2025Feb 10, 2025

• opentelemetry-java-instrumentation

  Public
  OpenTelemetry auto-instrumentation and instrumentation libraries for Java

  Java

  •

  Apache License 2.0

  •1.2k1.2k forks•00 stars•00 issues•00 pull requests•Updated Jan 16, 2025Jan 16, 2025

• openllmetry

  Public
  Open-source observability for your LLM application, based on OpenTelemetry

  Python

  •

  Apache License 2.0

  •1.1k1.1k forks•00 stars•00 issues•22 pull requests•Updated Jan 8, 2025Jan 8, 2025

• istio-proxy

  Public
  The Istio proxy components.

  C++

  •

  Apache License 2.0

  •1.5k1.5k forks•00 stars•00 issues•00 pull requests•Updated Oct 22, 2024Oct 22, 2024

• opentelemetry-dotnet-contrib

  Public
  This repository contains set of components extending functionality of the OpenTelemetry .NET SDK. Instrumentation libraries, exporters, and other components can…

  C#

  •

  Apache License 2.0

  •412412 forks•00 stars•00 issues•00 pull requests•Updated Sep 24, 2024Sep 24, 2024

• opentelemetry-go-contrib

  Public
  Collection of extensions for OpenTelemetry-Go.

  Go

  •

  Apache License 2.0

  •829829 forks•00 stars•00 issues•00 pull requests•Updated Jul 30, 2024Jul 30, 2024

• spec

  Public
  CloudEvents Specification

  Shell

  •

  Apache License 2.0

  •613613 forks•00 stars•00 issues•00 pull requests•Updated Jul 16, 2024Jul 16, 2024