Repositories list

• opentelemetry-specification

  Public

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

  opentelemetry

  Makefile

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  Apache License 2.0

  •941•4.1k•599•17•Updated Dec 17, 2025Dec 17, 2025

• 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

  •1k•2.4k•235•61•Updated Dec 17, 2025Dec 17, 2025

• opentelemetry-collector-contrib

  Public

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

  opentelemetryopen-telemetry

  Go

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  Apache License 2.0

  •3.2k•4.2k•749•145•Updated Dec 17, 2025Dec 17, 2025

• opentelemetry-ruby

  Public

  open-telemetry/opentelemetry-ruby’s past year of commit activity
  OpenTelemetry Ruby API & SDK, and related gems

  metricstelemetryhacktoberfest+ 4distributed-tracingopentelemetryopentelemetry-rubyopentelemetry-api

  Ruby

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  Apache License 2.0

  •277•552•57•27•Updated Dec 17, 2025Dec 17, 2025

• 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

  •293•481•685•41•Updated Dec 17, 2025Dec 17, 2025

• opentelemetry-js

  Public

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

  apimonitoringmetrics+ 2telemetrydistributed-tracing

  TypeScript

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  Apache License 2.0

  •980•3.2k•218•37•Updated Dec 17, 2025Dec 17, 2025

• community

  Public

  open-telemetry/community’s past year of commit activity
  OpenTelemetry community content

  communitycncfopentelemetry

  Python

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  Apache License 2.0

  •273•981•115•7•Updated Dec 17, 2025Dec 17, 2025

• opentelemetry-ebpf-instrumentation

  Public

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

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  Apache License 2.0

  •61•300•59•13•Updated Dec 17, 2025Dec 17, 2025

• opentelemetry-dotnet

  Public

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

  metricsloggingtelemetry+ 9netcoreasp-net-coreasp-netdistributed-tracingiloggeriloggerprovideropentelemetry+ 2

  C#

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  Apache License 2.0

  •859•3.6k•155•10•Updated Dec 17, 2025Dec 17, 2025

• opentelemetry-injector

  Public

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

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  Apache License 2.0

  •19•91•17•6•Updated Dec 17, 2025Dec 17, 2025

• opentelemetry.io

  Public

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

  documentationopentelemetry

  JavaScript

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  Creative Commons Attribution 4.0 International

  •1.6k•814•404•34•Updated Dec 17, 2025Dec 17, 2025

• 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

  •126•443•91•3•Updated Dec 17, 2025Dec 17, 2025

• opentelemetry-browser

  Public

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

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  Apache License 2.0

  •10•21•22•4•Updated Dec 17, 2025Dec 17, 2025

• weaver

  Public

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

  documentationpolicycodegen+ 3observabilityopentelemetrysemconv

  Rust

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  Apache License 2.0

  •59•298•105•15•Updated Dec 17, 2025Dec 17, 2025

• opentelemetry-php

  Public

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

  phpmetricslogging+ 4tracingopentelemetryopen-telemetryopentelemetry-php

  PHP

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  Apache License 2.0

  •213•872•45•19•Updated Dec 17, 2025Dec 17, 2025

• opentelemetry-php-instrumentation

  Public

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

  C

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  Apache License 2.0

  •32•128•0•11•Updated Dec 17, 2025Dec 17, 2025

• 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

  •119•97•0•18•Updated Dec 17, 2025Dec 17, 2025

• 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 a near real-world environment.

  demoprometheusjaeger+ 9opentelemetryopentelemetry-erlangopentelemetry-collectoropentelemetry-rustopentelemetry-pythonopentelemetry-javascriptopentelemetry-go+ 2

  TypeScript

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  Apache License 2.0

  •5.4k•2.8k•66•3•Updated Dec 17, 2025Dec 17, 2025

• 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

  Go

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  Apache License 2.0

  •360•3k•65•19•Updated Dec 17, 2025Dec 17, 2025

• opentelemetry-weaver-examples

  Public

  open-telemetry/opentelemetry-weaver-examples’s past year of commit activity
  Rust

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  Apache License 2.0

  •4•4•1•0•Updated Dec 17, 2025Dec 17, 2025

• 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

  •65•287•170•15•Updated Dec 17, 2025Dec 17, 2025

• 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 find their home here.

  dotnetdotnet-coreopentelemetry

  C#

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  Apache License 2.0

  •360•615•230•18•Updated Dec 17, 2025Dec 17, 2025

• opentelemetry-collector

  Public

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

  monitoringmetricstelemetry+ 3observabilityopentelemetryopen-telemetry

  Go

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  Apache License 2.0

  •1.8k•6.4k•624•50•Updated Dec 17, 2025Dec 17, 2025

• opentelemetry-python-contrib

  Public

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

  Python

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  Apache License 2.0

  •830•961•555•225•Updated Dec 17, 2025Dec 17, 2025

• opentelemetry-java-contrib

  Public

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

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  Apache License 2.0

  •170•250•55•11•Updated Dec 17, 2025Dec 17, 2025

• opentelemetry-java-examples

  Public

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

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  Apache License 2.0

  •152•334•3•3•Updated Dec 17, 2025Dec 17, 2025

• opentelemetry-proto-java

  Public

  open-telemetry/opentelemetry-proto-java’s past year of commit activity
  Java Bindings for the OpenTelemetry Protocol (OTLP)

  opentelemetry

  Java

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  Apache License 2.0

  •17•21•4•0•Updated Dec 17, 2025Dec 17, 2025

• govanityurls

  Public

  open-telemetry/govanityurls’s past year of commit activity
  Use a custom domain in your Go import path

  Go

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  Apache License 2.0

  •135•1•0•1•Updated Dec 17, 2025Dec 17, 2025

• opentelemetry-go-vanityurls

  Public

  open-telemetry/opentelemetry-go-vanityurls’s past year of commit activity
  Vanityurls config for go.opentelemetry.io subdomain

  Shell

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  Apache License 2.0

  •14•5•6•1•Updated Dec 17, 2025Dec 17, 2025

• opentelemetry-java

  Public

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

  opentelemetry

  Java

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  Apache License 2.0

  •923•2.3k•155•31•Updated Dec 17, 2025Dec 17, 2025