Repositories list

• opentelemetry-go-instrumentation

  Public

  open-telemetry/opentelemetry-go-instrumentation’s past year of commit activity
  OpenTelemetry Auto Instrumentation using eBPF

  gogolangmetrics+ 5

  gogolangmetricstelemetryinstrumentationtracingebpfobservability

  C

  •

  Apache License 2.0

  •133133 forks•1k1k stars•109109 issues•1515 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-ebpf-instrumentation

  Public

  open-telemetry/opentelemetry-ebpf-instrumentation’s past year of commit activity
  C

  •

  Apache License 2.0

  •9393 forks•436436 stars•121121 issues•2424 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-lambda

  Public

  open-telemetry/opentelemetry-lambda’s past year of commit activity
  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

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  Apache License 2.0

  •236236 forks•426426 stars•3131 issues•1111 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry.io

  Public

  open-telemetry/opentelemetry.io’s past year of commit activity
  The OpenTelemetry website and documentation

  documentationopentelemetry

  documentationopentelemetry

  JavaScript

  •

  Creative Commons Attribution 4.0 International

  •1.8k1.8k forks•876876 stars•417417 issues•8888 pull requests•Updated Apr 22, 2026Apr 22, 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

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  Apache License 2.0

  •8989 forks•333333 stars•261261 issues•2525 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-cpp

  Public

  open-telemetry/opentelemetry-cpp’s past year of commit activity
  The OpenTelemetry C++ Client

  apisdkmetrics+ 3

  apisdkmetricstelemetrydistributed-tracingopentelemetry

  C++

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  Apache License 2.0

  •548548 forks•1.2k1.2k stars•211211 issues•2020 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-collector

  Public

  open-telemetry/opentelemetry-collector’s past year of commit activity
  OpenTelemetry Collector

  monitoringmetricstelemetry+ 3

  monitoringmetricstelemetryobservabilityopentelemetryopen-telemetry

  Go

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  Apache License 2.0

  •2k2k forks•6.9k6.9k stars•630630 issues•7878 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-java

  Public

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

  opentelemetry

  opentelemetry

  Java

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  Apache License 2.0

  •965965 forks•2.4k2.4k stars•139139 issues•3838 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-android

  Public

  open-telemetry/opentelemetry-android’s past year of commit activity
  OpenTelemetry Tooling for Android

  Kotlin

  •

  Apache License 2.0

  •9999 forks•283283 stars•8787 issues•1414 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-dotnet-instrumentation

  Public

  open-telemetry/opentelemetry-dotnet-instrumentation’s past year of commit activity
  OpenTelemetry .NET Automatic Instrumentation

  C++

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  Apache License 2.0

  •132132 forks•453453 stars•9191 issues•1515 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-ruby-contrib

  Public

  open-telemetry/opentelemetry-ruby-contrib’s past year of commit activity
  Contrib Packages for the OpenTelemetry Ruby API and SDK implementation.

  rubytelemetrycncf+ 4

  rubytelemetrycncftracingdistributed-tracingopentelemetryopentelemetry-instrumentation

  Ruby

  •

  Apache License 2.0

  •246246 forks•119119 stars•6868 issues•4747 pull requests•Updated Apr 22, 2026Apr 22, 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

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  Apache License 2.0

  •3.5k3.5k forks•4.6k4.6k stars•719719 issues•276276 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-helm-charts

  Public

  open-telemetry/opentelemetry-helm-charts’s past year of commit activity
  OpenTelemetry Helm Charts

  Go Template

  •

  Apache License 2.0

  •736736 forks•545545 stars•126126 issues•2020 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-operator

  Public

  open-telemetry/opentelemetry-operator’s past year of commit activity
  Kubernetes Operator for OpenTelemetry Collector

  kubernetes-operatorhacktoberfestopentelemetry+ 1

  kubernetes-operatorhacktoberfestopentelemetryopentelemetry-collector

  Go

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  Apache License 2.0

  •613613 forks•1.7k1.7k stars•303303 issues•8080 pull requests•Updated Apr 22, 2026Apr 22, 2026

• sig-profiling

  Public

  open-telemetry/sig-profiling’s past year of commit activity
  Profiling SIG utilities

  opentelemetry

  opentelemetry

  Go

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  Apache License 2.0

  •88 forks•55 stars•55 issues•33 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-specification

  Public

  open-telemetry/opentelemetry-specification’s past year of commit activity
  Specifications for OpenTelemetry

  opentelemetry

  opentelemetry

  Makefile

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  Apache License 2.0

  •975975 forks•4.2k4.2k stars•622622 issues•2828 pull requests•Updated Apr 22, 2026Apr 22, 2026

• weaver

  Public

  open-telemetry/weaver’s past year of commit activity
  OTel Weaver lets you easily develop, validate, document, and deploy semantic conventions

  documentationpolicycodegen+ 3

  documentationpolicycodegenobservabilityopentelemetrysemconv

  Rust

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  Apache License 2.0

  •7676 forks•383383 stars•108108 issues•1818 pull requests•Updated Apr 22, 2026Apr 22, 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

  •861861 forks•2.4k2.4k stars•363363 issues•6262 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-demo

  Public

  open-telemetry/opentelemetry-demo’s past year of commit activity
  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

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  Apache License 2.0

  •6.3k6.3k forks•3k3k stars•7676 issues•1616 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-python-contrib

  Public

  open-telemetry/opentelemetry-python-contrib’s past year of commit activity
  OpenTelemetry instrumentation for Python modules

  Python

  •

  Apache License 2.0

  •932932 forks•1k1k stars•555555 issues•115115 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-configuration

  Public

  open-telemetry/opentelemetry-configuration’s past year of commit activity
  JSON Schema definitions for OpenTelemetry declarative configuration

  JavaScript

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  Apache License 2.0

  •3838 forks•8888 stars•3636 issues•33 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-go

  Public

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

  metricsloggingtracing+ 1

  metricsloggingtracingopentelemetry

  Go

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  Apache License 2.0

  •1.3k1.3k forks•6.4k6.4k stars•135135 issues•6969 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-go-compile-instrumentation

  Public

  open-telemetry/opentelemetry-go-compile-instrumentation’s past year of commit activity
  OpenTelemetry Go Compile Instrumentation

  Go

  •

  Apache License 2.0

  •3636 forks•277277 stars•3030 issues•3535 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-dotnet-contrib

  Public

  open-telemetry/opentelemetry-dotnet-contrib’s past year of commit activity
  This repository contains set of components extending functionality of the OpenTelemetry .NET SDK. Instrumentation libraries, exporters, and other components can…

  dotnetdotnet-coreopentelemetry

  dotnetdotnet-coreopentelemetry

  C#

  •

  Apache License 2.0

  •381381 forks•634634 stars•202202 issues•3333 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-php-contrib

  Public

  open-telemetry/opentelemetry-php-contrib’s past year of commit activity
  opentelemetry-php-contrib

  PHP

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  Apache License 2.0

  •131131 forks•107107 stars•00 issues•2626 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-php

  Public

  open-telemetry/opentelemetry-php’s past year of commit activity
  The OpenTelemetry PHP Library

  phpmetricslogging+ 4

  phpmetricsloggingtracingopentelemetryopen-telemetryopentelemetry-php

  PHP

  •

  Apache License 2.0

  •223223 forks•889889 stars•6161 issues•2222 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-network

  Public

  open-telemetry/opentelemetry-network’s past year of commit activity
  eBPF Collector

  ebpfopentelemetryopen-telemetry

  ebpfopentelemetryopen-telemetry

  C++

  •

  Apache License 2.0

  •6363 forks•404404 stars•3333 issues•1010 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-php-instrumentation

  Public

  open-telemetry/opentelemetry-php-instrumentation’s past year of commit activity
  OpenTelemetry PHP auto-instrumentation extension

  C

  •

  Apache License 2.0

  •3434 forks•135135 stars•00 issues•1313 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-collector-releases

  Public

  open-telemetry/opentelemetry-collector-releases’s past year of commit activity
  OpenTelemetry Collector Official Releases

  opentelemetryopen-telemetry

  opentelemetryopen-telemetry

  Go

  •

  Apache License 2.0

  •232232 forks•465465 stars•3939 issues•55 pull requests•Updated Apr 22, 2026Apr 22, 2026

• opentelemetry-dotnet

  Public

  open-telemetry/opentelemetry-dotnet’s past year of commit activity
  The OpenTelemetry .NET Client

  metricsloggingtelemetry+ 9

  metricsloggingtelemetrynetcoreasp-net-coreasp-netdistributed-tracingiloggeriloggerprovideropentelemetry+ 2

  C#

  •

  Apache License 2.0

  •888888 forks•3.7k3.7k stars•140140 issues•1515 pull requests•Updated Apr 22, 2026Apr 22, 2026