Repositories list

• opentelemetry-ebpf-instrumentation

  Public

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

  •

  Apache License 2.0

  •9090 forks•425425 stars•119119 issues•3030 pull requests•Updated Apr 15, 2026Apr 15, 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•235235 issues•6161 pull requests•Updated Apr 15, 2026Apr 15, 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•120120 stars•6868 issues•5454 pull requests•Updated Apr 15, 2026Apr 15, 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

  •8787 forks•329329 stars•251251 issues•2727 pull requests•Updated Apr 15, 2026Apr 15, 2026

• 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•996996 stars•109109 issues•1414 pull requests•Updated Apr 15, 2026Apr 15, 2026

• opentelemetry-go-contrib

  Public

  open-telemetry/opentelemetry-go-contrib’s past year of commit activity
  Collection of extensions for OpenTelemetry-Go.

  Go

  •

  Apache License 2.0

  •764764 forks•1.6k1.6k stars•126126 issues•7676 pull requests•Updated Apr 15, 2026Apr 15, 2026

• opentelemetry-php-distro

  Public

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

  •

  Apache License 2.0

  •22 forks•11 star•11 issue•1111 pull requests•Updated Apr 15, 2026Apr 15, 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

  •

  Apache License 2.0

  •7474 forks•373373 stars•108108 issues•2222 pull requests•Updated Apr 15, 2026Apr 15, 2026

• opentelemetry-php-contrib

  Public

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

  PHP

  •

  Apache License 2.0

  •131131 forks•107107 stars•00 issues•2727 pull requests•Updated Apr 15, 2026Apr 15, 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

  •

  Apache License 2.0

  •606606 forks•1.7k1.7k stars•303303 issues•7777 pull requests•Updated Apr 15, 2026Apr 15, 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

  •3535 forks•277277 stars•3131 issues•3636 pull requests•Updated Apr 15, 2026Apr 15, 2026

• opentelemetry-ebpf-profiler

  Public

  open-telemetry/opentelemetry-ebpf-profiler’s past year of commit activity
  The production-scale datacenter profiler (C/C++, Go, Rust, Python, Java, NodeJS, .NET, PHP, Ruby, Perl, ...)

  profilerebpf

  profilerebpf

  Go

  •

  Apache License 2.0

  •394394 forks•3.1k3.1k stars•6767 issues•2323 pull requests•Updated Apr 15, 2026Apr 15, 2026

• sig-profiling

  Public

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

  opentelemetry

  opentelemetry

  Go

  •

  Apache License 2.0

  •88 forks•33 stars•44 issues•22 pull requests•Updated Apr 15, 2026Apr 15, 2026

• opentelemetry-go

  Public
  OpenTelemetry Go API and SDK

  metricsloggingtracing+ 1

  metricsloggingtracingopentelemetry

  Go

  •

  Apache License 2.0

  •1.3k1.3k forks•6.3k6.3k stars•138138 issues•6464 pull requests•Updated Apr 14, 2026Apr 14, 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

  •378378 forks•632632 stars•198198 issues•2626 pull requests•Updated Apr 14, 2026Apr 14, 2026

• opentelemetry.io

  Public
  The OpenTelemetry website and documentation

  documentationopentelemetry

  documentationopentelemetry

  JavaScript

  •

  Creative Commons Attribution 4.0 International

  •1.8k1.8k forks•872872 stars•413413 issues•7777 pull requests•Updated Apr 14, 2026Apr 14, 2026

• semantic-conventions-java

  Public
  Java generated classes for semantic conventions

  Java

  •

  Apache License 2.0

  •3030 forks•3636 stars•66 issues•11 pull request•Updated Apr 14, 2026Apr 14, 2026

• opentelemetry-java

  Public
  OpenTelemetry Java SDK

  opentelemetry

  opentelemetry

  Java

  •

  Apache License 2.0

  •961961 forks•2.4k2.4k stars•136136 issues•3636 pull requests•Updated Apr 14, 2026Apr 14, 2026

• opentelemetry-dotnet

  Public
  The OpenTelemetry .NET Client

  metricsloggingtelemetry+ 9

  metricsloggingtelemetrynetcoreasp-net-coreasp-netdistributed-tracingiloggeriloggerprovideropentelemetry+ 2

  C#

  •

  Apache License 2.0

  •885885 forks•3.7k3.7k stars•139139 issues•1515 pull requests•Updated Apr 14, 2026Apr 14, 2026

• opentelemetry-java-examples

  Public
  Java

  •

  Apache License 2.0

  •153153 forks•347347 stars•33 issues•22 pull requests•Updated Apr 14, 2026Apr 14, 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

  •3.5k3.5k forks•4.6k4.6k stars•741741 issues•257257 pull requests•Updated Apr 14, 2026Apr 14, 2026

• opentelemetry-injector

  Public
  Zig

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  Apache License 2.0

  •2525 forks•122122 stars•2121 issues•66 pull requests•Updated Apr 14, 2026Apr 14, 2026

• opentelemetry-weaver-examples

  Public
  Rust

  •

  Apache License 2.0

  •66 forks•88 stars•11 issue•55 pull requests•Updated Apr 14, 2026Apr 14, 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

  •231231 forks•460460 stars•4141 issues•77 pull requests•Updated Apr 14, 2026Apr 14, 2026

• opentelemetry-collector

  Public

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

  monitoringmetricstelemetry+ 3

  monitoringmetricstelemetryobservabilityopentelemetryopen-telemetry

  Go

  •

  Apache License 2.0

  •2k2k forks•6.8k6.8k stars•623623 issues•7474 pull requests•Updated Apr 14, 2026Apr 14, 2026

• opentelemetry-js-contrib

  Public
  OpenTelemetry instrumentation for JavaScript modules

  TypeScript

  •

  Apache License 2.0

  •651651 forks•903903 stars•191191 issues•4545 pull requests•Updated Apr 14, 2026Apr 14, 2026

• opentelemetry-java-contrib

  Public
  Java

  •

  Apache License 2.0

  •178178 forks•261261 stars•5959 issues•88 pull requests•Updated Apr 14, 2026Apr 14, 2026

• opentelemetry-cpp

  Public
  The OpenTelemetry C++ Client

  apisdkmetrics+ 3

  apisdkmetricstelemetrydistributed-tracingopentelemetry

  C++

  •

  Apache License 2.0

  •546546 forks•1.2k1.2k stars•213213 issues•1919 pull requests•Updated Apr 14, 2026Apr 14, 2026

• semantic-conventions

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

  Open Policy Agent

  •

  Apache License 2.0

  •343343 forks•555555 stars•736736 issues•4747 pull requests•Updated Apr 14, 2026Apr 14, 2026

• opentelemetry-ruby

  Public
  OpenTelemetry Ruby API & SDK, and related gems

  metricstelemetryhacktoberfest+ 4

  metricstelemetryhacktoberfestdistributed-tracingopentelemetryopentelemetry-rubyopentelemetry-api

  Ruby

  •

  Apache License 2.0

  •283283 forks•567567 stars•5656 issues•2525 pull requests•Updated Apr 14, 2026Apr 14, 2026