Repositories list

• shared-workflows

  Public
  Apache License 2.0

  •55 forks•33 stars•44 issues•22 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry.io

  Public
  The OpenTelemetry website and documentation

  documentationopentelemetry

  documentationopentelemetry

  JavaScript

  •

  Creative Commons Attribution 4.0 International

  •1.9k1.9k forks•933933 stars•452452 issues•113113 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-java-instrumentation

  Public
  OpenTelemetry auto-instrumentation and instrumentation libraries for Java

  Java

  •

  Apache License 2.0

  •1.1k1.1k forks•2.6k2.6k stars•200200 issues•5050 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-collector-contrib

  Public
  Contrib repository for the OpenTelemetry Collector

  opentelemetryopen-telemetry

  opentelemetryopen-telemetry

  Go

  •

  Apache License 2.0

  •3.7k3.7k forks•4.8k4.8k stars•688688 issues•236236 pull requests•Updated Jul 15, 2026Jul 15, 2026

• otel-arrow

  Public
  Protocol and libraries for sending and receiving OpenTelemetry data using Apache Arrow

  Rust

  •

  Apache License 2.0

  •114114 forks•381381 stars•272272 issues•3939 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-dotnet-instrumentation

  Public
  OpenTelemetry .NET Automatic Instrumentation

  C++

  •

  Apache License 2.0

  •138138 forks•461461 stars•8888 issues•2525 pull requests•Updated Jul 15, 2026Jul 15, 2026

• semantic-conventions

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

  Jinja

  •

  Apache License 2.0

  •371371 forks•612612 stars•681681 issues•3030 pull requests•Updated Jul 15, 2026Jul 15, 2026

• weaver

  Public
  OTel Weaver lets you easily develop, validate, document, and deploy semantic conventions

  documentationpolicycodegen+ 3

  documentationpolicycodegenobservabilityopentelemetrysemconv

  Rust

  •

  Apache License 2.0

  •9090 forks•443443 stars•111111 issues•2323 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-python-genai

  Public
  Python

  •

  Apache License 2.0

  •3535 forks•2323 stars•2727 issues•1515 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-browser

  Public
  OpenTelemetry Browser SDK and instrumentation

  TypeScript

  •

  Apache License 2.0

  •2828 forks•4646 stars•2929 issues•1010 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-ecosystem-explorer

  Public
  A repository for the OpenTelemetry Ecosystem Explorer, a tool to help users discover and learn about the various projects in the OpenTelemetry ecosystem.

  TypeScript

  •

  Apache License 2.0

  •4848 forks•2323 stars•3838 issues•88 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-collector-releases

  Public
  OpenTelemetry Collector Official Releases

  opentelemetryopen-telemetry

  opentelemetryopen-telemetry

  Go

  •

  Apache License 2.0

  •245245 forks•487487 stars•3737 issues•44 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-proto-java

  Public
  Java Bindings for the OpenTelemetry Protocol (OTLP)

  opentelemetry

  opentelemetry

  Java

  •

  Apache License 2.0

  •1717 forks•2626 stars•44 issues•00 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-java-examples

  Public
  Java

  •

  Apache License 2.0

  •156156 forks•351351 stars•33 issues•44 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-operator

  Public
  Kubernetes Operator for OpenTelemetry Collector

  kubernetes-operatorhacktoberfestopentelemetry+ 1

  kubernetes-operatorhacktoberfestopentelemetryopentelemetry-collector

  Go

  •

  Apache License 2.0

  •635635 forks•1.7k1.7k stars•275275 issues•6060 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-benchmarks

  Public
  Apache License 2.0

  •22 forks•33 stars•00 issues•11 pull request•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-go-instrumentation

  Public
  OpenTelemetry Auto Instrumentation using eBPF

  gogolangmetrics+ 5

  gogolangmetricstelemetryinstrumentationtracingebpfobservability

  C

  •

  Apache License 2.0

  •144144 forks•1k1k stars•109109 issues•1111 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-ebpf-instrumentation

  Public
  C

  •

  Apache License 2.0

  •145145 forks•511511 stars•125125 issues•2424 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-configuration

  Public
  JSON Schema definitions for OpenTelemetry declarative configuration

  JavaScript

  •

  Apache License 2.0

  •4646 forks•9292 stars•4747 issues•99 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-network

  Public
  eBPF Collector

  ebpfopentelemetryopen-telemetry

  ebpfopentelemetryopen-telemetry

  C++

  •

  Apache License 2.0

  •6666 forks•405405 stars•3333 issues•1010 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-ruby-contrib

  Public
  Contrib Packages for the OpenTelemetry Ruby API and SDK implementation.

  rubytelemetrycncf+ 4

  rubytelemetrycncftracingdistributed-tracingopentelemetryopentelemetry-instrumentation

  Ruby

  •

  Apache License 2.0

  •252252 forks•134134 stars•7474 issues•5858 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-ebpf-profiler

  Public
  The production-scale datacenter profiler (C/C++, Go, Rust, Python, Java, NodeJS, .NET, PHP, Ruby, Perl, ...)

  profilerebpf

  profilerebpf

  Go

  •

  Apache License 2.0

  •415415 forks•3.2k3.2k stars•7676 issues•2626 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-ruby

  Public
  OpenTelemetry Ruby API & SDK, and related gems

  metricstelemetryhacktoberfest+ 4

  metricstelemetryhacktoberfestdistributed-tracingopentelemetryopentelemetry-rubyopentelemetry-api

  Ruby

  •

  Apache License 2.0

  •287287 forks•593593 stars•6464 issues•3333 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-js-contrib

  Public
  OpenTelemetry instrumentation for JavaScript modules

  TypeScript

  •

  Apache License 2.0

  •677677 forks•917917 stars•196196 issues•4040 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-php

  Public
  The OpenTelemetry PHP Library

  phpmetricslogging+ 4

  phpmetricsloggingtracingopentelemetryopen-telemetryopentelemetry-php

  PHP

  •

  Apache License 2.0

  •226226 forks•901901 stars•6464 issues•1919 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-kotlin

  Public
  An implementation of the OpenTelemetry specification as a Kotlin Multiplatform Library

  javascriptandroidkotlin+ 7

  javascriptandroidkotliniosjvmkotlin-androidkotlin-libraryobservabilitykotlin-multiplatformopentelemetry

  Kotlin

  •

  Apache License 2.0

  •2626 forks•133133 stars•6969 issues•1515 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-android

  Public
  OpenTelemetry Tooling for Android

  Kotlin

  •

  Apache License 2.0

  •109109 forks•288288 stars•8888 issues•1313 pull requests•Updated Jul 15, 2026Jul 15, 2026

• opentelemetry-js

  Public
  OpenTelemetry JavaScript Client

  apimonitoringmetrics+ 2

  apimonitoringmetricstelemetrydistributed-tracing

  TypeScript

  •

  Apache License 2.0

  •1.1k1.1k forks•3.4k3.4k stars•184184 issues•5353 pull requests•Updated Jul 15, 2026Jul 15, 2026

• semantic-conventions-genai

  Public
  Python

  •

  Apache License 2.0

  •5555 forks•158158 stars•126126 issues•4040 pull requests•Updated Jul 14, 2026Jul 14, 2026

• opentelemetry-dotnet

  Public
  The OpenTelemetry .NET Client

  metricsloggingtelemetry+ 9

  metricsloggingtelemetrynetcoreasp-net-coreasp-netdistributed-tracingiloggeriloggerprovideropentelemetry+ 2

  C#

  •

  Apache License 2.0

  •889889 forks•3.7k3.7k stars•120120 issues•1010 pull requests•Updated Jul 14, 2026Jul 14, 2026