Repositories list

• semantic-conventions-genai

  Public

  open-telemetry/semantic-conventions-genai’s past year of commit activity
  Python

  •

  Apache License 2.0

  •3232 forks•5252 stars•9090 issues•2727 pull requests•Updated Jun 6, 2026Jun 6, 2026

• opentelemetry-java-instrumentation

  Public

  open-telemetry/opentelemetry-java-instrumentation’s past year of commit activity
  OpenTelemetry auto-instrumentation and instrumentation libraries for Java

  Java

  •

  Apache License 2.0

  •1.1k1.1k forks•2.5k2.5k stars•227227 issues•5959 pull requests•Updated Jun 6, 2026Jun 6, 2026

• opentelemetry.io

  Public
  The OpenTelemetry website and documentation

  documentationopentelemetry

  documentationopentelemetry

  JavaScript

  •

  Creative Commons Attribution 4.0 International

  •1.8k1.8k forks•905905 stars•428428 issues•113113 pull requests•Updated Jun 6, 2026Jun 6, 2026

• opentelemetry-java-examples

  Public
  Java

  •

  Apache License 2.0

  •156156 forks•348348 stars•33 issues•44 pull requests•Updated Jun 6, 2026Jun 6, 2026

• opentelemetry-java-contrib

  Public
  Java

  •

  Apache License 2.0

  •185185 forks•262262 stars•6666 issues•1616 pull requests•Updated Jun 6, 2026Jun 6, 2026

• opentelemetry-collector-contrib

  Public

  open-telemetry/opentelemetry-collector-contrib’s past year of commit activity
  Contrib repository for the OpenTelemetry Collector

  opentelemetryopen-telemetry

  opentelemetryopen-telemetry

  Go

  •

  Apache License 2.0

  •3.6k3.6k forks•4.7k4.7k stars•697697 issues•257257 pull requests•Updated Jun 6, 2026Jun 6, 2026

• opentelemetry-lambda

  Public
  Create your own Lambda Layer in each OTel language using this starter code. Add the Lambda Layer to your Lambda Function to get tracing with OpenTelemetry.

  aws-lambdaopentelemetry

  aws-lambdaopentelemetry

  Go

  •

  Apache License 2.0

  •238238 forks•433433 stars•3131 issues•1111 pull requests•Updated Jun 6, 2026Jun 6, 2026

• otel-arrow

  Public

  open-telemetry/otel-arrow’s past year of commit activity
  Protocol and libraries for sending and receiving OpenTelemetry data using Apache Arrow

  Rust

  •

  Apache License 2.0

  •107107 forks•357357 stars•264264 issues•3636 pull requests•Updated Jun 6, 2026Jun 6, 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

  •4343 forks•2222 stars•5050 issues•1515 pull requests•Updated Jun 6, 2026Jun 6, 2026

• opentelemetry-ebpf-instrumentation

  Public
  C

  •

  Apache License 2.0

  •120120 forks•478478 stars•137137 issues•2828 pull requests•Updated Jun 6, 2026Jun 6, 2026

• opentelemetry-js

  Public

  open-telemetry/opentelemetry-js’s past year of commit activity
  OpenTelemetry JavaScript Client

  apimonitoringmetrics+ 2

  apimonitoringmetricstelemetrydistributed-tracing

  TypeScript

  •

  Apache License 2.0

  •1.1k1.1k forks•3.4k3.4k stars•184184 issues•6060 pull requests•Updated Jun 6, 2026Jun 6, 2026

• opentelemetry-browser

  Public

  open-telemetry/opentelemetry-browser’s past year of commit activity
  OpenTelemetry Browser SDK and instrumentation

  TypeScript

  •

  Apache License 2.0

  •2222 forks•3838 stars•2828 issues•1414 pull requests•Updated Jun 6, 2026Jun 6, 2026

• opentelemetry-go-contrib

  Public
  Collection of extensions for OpenTelemetry-Go.

  Go

  •

  Apache License 2.0

  •797797 forks•1.6k1.6k stars•171171 issues•103103 pull requests•Updated Jun 6, 2026Jun 6, 2026

• semantic-conventions-mainframe

  Public
  Apache License 2.0

  •00 forks•00 stars•11 issue•22 pull requests•Updated Jun 6, 2026Jun 6, 2026

• opentelemetry-for-beginners

  Public
  JavaScript

  •

  Apache License 2.0

  •22 forks•22 stars•22 issues•99 pull requests•Updated Jun 6, 2026Jun 6, 2026

• opentelemetry-zig

  Public
  Apache License 2.0

  •33 forks•22 stars•22 issues•66 pull requests•Updated Jun 6, 2026Jun 6, 2026

• opentelemetry-demo

  Public
  This repository contains the OpenTelemetry Astronomy Shop, a microservice-based distributed system intended to illustrate the implementation of OpenTelemetry in…

  demoprometheusjaeger+ 9

  demoprometheusjaegeropentelemetryopentelemetry-erlangopentelemetry-collectoropentelemetry-rustopentelemetry-pythonopentelemetry-javascriptopentelemetry-go+ 2

  TypeScript

  •

  Apache License 2.0

  •6.6k6.6k forks•3.1k3.1k stars•6868 issues•1515 pull requests•Updated Jun 6, 2026Jun 6, 2026

• opentelemetry-cpp

  Public
  The OpenTelemetry C++ Client

  apisdkmetrics+ 3

  apisdkmetricstelemetrydistributed-tracingopentelemetry

  C++

  •

  Apache License 2.0

  •571571 forks•1.3k1.3k stars•209209 issues•2727 pull requests•Updated Jun 6, 2026Jun 6, 2026

• opentelemetry-collector-releases

  Public
  OpenTelemetry Collector Official Releases

  opentelemetryopen-telemetry

  opentelemetryopen-telemetry

  Go

  •

  Apache License 2.0

  •239239 forks•477477 stars•4242 issues•66 pull requests•Updated Jun 6, 2026Jun 6, 2026

• opentelemetry-go-build-tools

  Public

  open-telemetry/opentelemetry-go-build-tools’s past year of commit activity
  Build tools for use by the Go API/SDK, the collector, and their associated contrib repositories

  Go

  •

  Apache License 2.0

  •6464 forks•5555 stars•2121 issues•99 pull requests•Updated Jun 5, 2026Jun 5, 2026

• opentelemetry-python-genai

  Public
  Python

  •

  Apache License 2.0

  •1818 forks•1111 stars•1919 issues•1818 pull requests•Updated Jun 5, 2026Jun 5, 2026

• opentelemetry-python

  Public

  open-telemetry/opentelemetry-python’s past year of commit activity
  OpenTelemetry Python API and SDK

  pythonsdkmetrics+ 5

  pythonsdkmetricsloggingdistributed-tracingtracecontextopentelemetrycorrelationcontext

  Python

  •

  Apache License 2.0

  •901901 forks•2.5k2.5k stars•356356 issues•6969 pull requests•Updated Jun 5, 2026Jun 5, 2026

• opentelemetry-java

  Public

  open-telemetry/opentelemetry-java’s past year of commit activity
  OpenTelemetry Java SDK

  opentelemetry

  opentelemetry

  Java

  •

  Apache License 2.0

  •978978 forks•2.4k2.4k stars•144144 issues•3232 pull requests•Updated Jun 5, 2026Jun 5, 2026

• opentelemetry-proto

  Public
  OpenTelemetry protocol (OTLP) specification and Protobuf definitions

  opentelemetry

  opentelemetry

  Makefile

  •

  Apache License 2.0

  •316316 forks•791791 stars•4242 issues•88 pull requests•Updated Jun 5, 2026Jun 5, 2026

• opentelemetry-python-contrib

  Public
  OpenTelemetry instrumentation for Python modules

  Python

  •

  Apache License 2.0

  •966966 forks•1.1k1.1k stars•546546 issues•7979 pull requests•Updated Jun 5, 2026Jun 5, 2026

• opentelemetry-collector

  Public
  OpenTelemetry Collector

  monitoringmetricstelemetry+ 3

  monitoringmetricstelemetryobservabilityopentelemetryopen-telemetry

  Go

  •

  Apache License 2.0

  •2.1k2.1k forks•7.1k7.1k stars•617617 issues•7575 pull requests•Updated Jun 5, 2026Jun 5, 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

  •2222 forks•122122 stars•7575 issues•1010 pull requests•Updated Jun 5, 2026Jun 5, 2026

• opentelemetry-configuration

  Public
  JSON Schema definitions for OpenTelemetry declarative configuration

  JavaScript

  •

  Apache License 2.0

  •4141 forks•9090 stars•4141 issues•22 pull requests•Updated Jun 5, 2026Jun 5, 2026

• opentelemetry-specification

  Public
  Specifications for OpenTelemetry

  opentelemetry

  opentelemetry

  Makefile

  •

  Apache License 2.0

  •984984 forks•4.3k4.3k stars•622622 issues•2828 pull requests•Updated Jun 5, 2026Jun 5, 2026

• opentelemetry-android

  Public
  OpenTelemetry Tooling for Android

  Kotlin

  •

  Apache License 2.0

  •101101 forks•287287 stars•8888 issues•1111 pull requests•Updated Jun 5, 2026Jun 5, 2026