Repositories list

• 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•203203 issues•3232 pull requests•Updated Apr 21, 2026Apr 21, 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

  •8888 forks•331331 stars•259259 issues•2121 pull requests•Updated Apr 21, 2026Apr 21, 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

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  Apache License 2.0

  •246246 forks•119119 stars•7070 issues•4949 pull requests•Updated Apr 21, 2026Apr 21, 2026

• opentelemetry-python

  Public

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

  pythonsdkmetrics+ 5

  pythonsdkmetricsloggingdistributed-tracingtracecontextopentelemetrycorrelationcontext

  Python

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  Apache License 2.0

  •861861 forks•2.4k2.4k stars•365365 issues•6464 pull requests•Updated Apr 21, 2026Apr 21, 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#

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  Apache License 2.0

  •887887 forks•3.7k3.7k stars•139139 issues•1515 pull requests•Updated Apr 21, 2026Apr 21, 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•1212 pull requests•Updated Apr 21, 2026Apr 21, 2026

• opentelemetry-swift

  Public

  open-telemetry/opentelemetry-swift’s past year of commit activity
  OpenTelemetry API for Swift

  Swift

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  Apache License 2.0

  •222222 forks•347347 stars•118118 issues•1616 pull requests•Updated Apr 21, 2026Apr 21, 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

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  Apache License 2.0

  •232232 forks•464464 stars•3939 issues•55 pull requests•Updated Apr 21, 2026Apr 21, 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•633633 issues•9191 pull requests•Updated Apr 21, 2026Apr 21, 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•138138 issues•3838 pull requests•Updated Apr 21, 2026Apr 21, 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•7474 issues•1515 pull requests•Updated Apr 21, 2026Apr 21, 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•722722 issues•279279 pull requests•Updated Apr 21, 2026Apr 21, 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

  •611611 forks•1.7k1.7k stars•303303 issues•8181 pull requests•Updated Apr 21, 2026Apr 21, 2026

• opentelemetry-js

  Public

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

  apimonitoringmetrics+ 2

  apimonitoringmetricstelemetrydistributed-tracing

  TypeScript

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  Apache License 2.0

  •1k1k forks•3.4k3.4k stars•190190 issues•4444 pull requests•Updated Apr 21, 2026Apr 21, 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•416416 issues•8585 pull requests•Updated Apr 21, 2026Apr 21, 2026

• opentelemetry-ebpf-instrumentation

  Public

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

  •

  Apache License 2.0

  •9393 forks•435435 stars•119119 issues•3030 pull requests•Updated Apr 21, 2026Apr 21, 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

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  Apache License 2.0

  •1.1k1.1k forks•2.5k2.5k stars•231231 issues•6363 pull requests•Updated Apr 21, 2026Apr 21, 2026

• opentelemetry-kotlin

  Public

  open-telemetry/opentelemetry-kotlin’s past year of commit activity
  An implementation of the OpenTelemetry specification as a Kotlin Multiplatform Library

  javascriptandroidkotlin+ 7

  javascriptandroidkotliniosjvmkotlin-androidkotlin-libraryobservabilitykotlin-multiplatformopentelemetry

  Kotlin

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  Apache License 2.0

  •1616 forks•108108 stars•4747 issues•55 pull requests•Updated Apr 21, 2026Apr 21, 2026

• opentelemetry-ecosystem-explorer

  Public

  open-telemetry/opentelemetry-ecosystem-explorer’s past year of commit activity
  A repository for the OpenTelemetry Ecosystem Explorer, a tool to help users discover and learn about the various projects in the OpenTelemetry ecosystem.

  TypeScript

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  Apache License 2.0

  •1212 forks•88 stars•4242 issues•55 pull requests•Updated Apr 21, 2026Apr 21, 2026

• opentelemetry-android

  Public

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

  Kotlin

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  Apache License 2.0

  •9999 forks•283283 stars•8888 issues•1515 pull requests•Updated Apr 21, 2026Apr 21, 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•138138 issues•7272 pull requests•Updated Apr 21, 2026Apr 21, 2026

• semantic-conventions

  Public

  open-telemetry/semantic-conventions’s past year of commit activity
  Defines standards for generating consistent, accessible telemetry across a variety of domains

  Open Policy Agent

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  Apache License 2.0

  •346346 forks•558558 stars•736736 issues•3939 pull requests•Updated Apr 21, 2026Apr 21, 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

  •547547 forks•1.2k1.2k stars•209209 issues•2121 pull requests•Updated Apr 21, 2026Apr 21, 2026

• opentelemetry-go-contrib

  Public

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

  Go

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  Apache License 2.0

  •766766 forks•1.6k1.6k stars•124124 issues•7676 pull requests•Updated Apr 21, 2026Apr 21, 2026

• opentelemetry-browser

  Public

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

  TypeScript

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  Apache License 2.0

  •1414 forks•3333 stars•2727 issues•1010 pull requests•Updated Apr 21, 2026Apr 21, 2026

• 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

  •6161 forks•5353 stars•1313 issues•55 pull requests•Updated Apr 21, 2026Apr 21, 2026

• opentelemetry-proto-go

  Public

  open-telemetry/opentelemetry-proto-go’s past year of commit activity
  Generated code for OpenTelemetry protobuf data model

  protobufotel

  protobufotel

  Makefile

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  Apache License 2.0

  •4040 forks•4141 stars•55 issues•00 pull requests•Updated Apr 21, 2026Apr 21, 2026

• opentelemetry-java-contrib

  Public

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

  •

  Apache License 2.0

  •179179 forks•261261 stars•5959 issues•88 pull requests•Updated Apr 21, 2026Apr 21, 2026

• opentelemetry-injector

  Public

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

  •

  Apache License 2.0

  •2727 forks•122122 stars•2020 issues•44 pull requests•Updated Apr 21, 2026Apr 21, 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

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  Apache License 2.0

  •394394 forks•3.1k3.1k stars•6868 issues•1818 pull requests•Updated Apr 21, 2026Apr 21, 2026