Repositories list

• 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

  •1k•2.4k•237•68•Updated Jan 18, 2026Jan 18, 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

  •27•245•31•2•Updated Jan 18, 2026Jan 18, 2026

• opentelemetry-collector-releases

  Public

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

  opentelemetryopen-telemetry

  Go

  •

  Apache License 2.0

  •226•428•40•2•Updated Jan 18, 2026Jan 18, 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

  •66•305•191•20•Updated Jan 18, 2026Jan 18, 2026

• opentelemetry-cpp

  Public

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

  apisdkmetrics+ 3telemetrydistributed-tracingopentelemetry

  C++

  •

  Apache License 2.0

  •517•1.2k•207•13•Updated Jan 18, 2026Jan 18, 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

  •32•131•0•15•Updated Jan 17, 2026Jan 17, 2026

• opentelemetry.io

  Public

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

  documentationopentelemetry

  JavaScript

  •

  Creative Commons Attribution 4.0 International

  •1.6k•838•408•63•Updated Jan 17, 2026Jan 17, 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+ 4tracingdistributed-tracingopentelemetryopentelemetry-instrumentation

  Ruby

  •

  Apache License 2.0

  •228•116•57•37•Updated Jan 17, 2026Jan 17, 2026

• opentelemetry-go-instrumentation

  Public

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

  gogolangmetrics+ 5telemetryinstrumentationtracingebpfobservability

  C

  •

  Apache License 2.0

  •133•963•107•6•Updated Jan 17, 2026Jan 17, 2026

• opentelemetry-operator

  Public

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

  kubernetes-operatorhacktoberfestopentelemetry+ 1opentelemetry-collector

  Go

  •

  Apache License 2.0

  •581•1.6k•299•67•Updated Jan 17, 2026Jan 17, 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

  •730•1.6k•131•66•Updated Jan 17, 2026Jan 17, 2026

• opentelemetry-go

  Public

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

  metricsloggingtracing+ 1opentelemetry

  Go

  •

  Apache License 2.0

  •1.2k•6.2k•136•52•Updated Jan 17, 2026Jan 17, 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

  •50•51•16•3•Updated Jan 17, 2026Jan 17, 2026

• opentelemetry-js

  Public

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

  apimonitoringmetrics+ 2telemetrydistributed-tracing

  TypeScript

  •

  Apache License 2.0

  •989•3.2k•216•46•Updated Jan 17, 2026Jan 17, 2026

• opentelemetry-dotnet-instrumentation

  Public

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

  C++

  •

  Apache License 2.0

  •128•445•89•9•Updated Jan 17, 2026Jan 17, 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

  Go

  •

  Apache License 2.0

  •363•3k•68•23•Updated Jan 17, 2026Jan 17, 2026

• opentelemetry-php

  Public

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

  phpmetricslogging+ 4tracingopentelemetryopen-telemetryopentelemetry-php

  PHP

  •

  Apache License 2.0

  •214•875•50•17•Updated Jan 17, 2026Jan 17, 2026

• opentelemetry-php-contrib

  Public

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

  PHP

  •

  Apache License 2.0

  •122•97•0•25•Updated Jan 17, 2026Jan 17, 2026

• opentelemetry-php-distro

  Public

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

  •

  Apache License 2.0

  •1•0•1•12•Updated Jan 17, 2026Jan 17, 2026

• opentelemetry-java-examples

  Public

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

  •

  Apache License 2.0

  •153•335•3•5•Updated Jan 17, 2026Jan 17, 2026

• opentelemetry-android

  Public

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

  Kotlin

  •

  Apache License 2.0

  •83•265•80•17•Updated Jan 17, 2026Jan 17, 2026

• opentelemetry-rust

  Public
  The Rust OpenTelemetry implementation

  metricsloggingprometheus+ 4tracingzipkinjaegeropentelemetry

  Rust

  •

  Apache License 2.0

  •618•2.4k•227•63•Updated Jan 17, 2026Jan 17, 2026

• opentelemetry-java-contrib

  Public

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

  •

  Apache License 2.0

  •173•256•58•11•Updated Jan 17, 2026Jan 17, 2026

• opentelemetry-collector-contrib

  Public

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

  opentelemetryopen-telemetry

  Go

  •

  Apache License 2.0

  •3.3k•4.3k•732•177•Updated Jan 17, 2026Jan 17, 2026

• opentelemetry-collector

  Public

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

  monitoringmetricstelemetry+ 3observabilityopentelemetryopen-telemetry

  Go

  •

  Apache License 2.0

  •1.8k•6.5k•608•64•Updated Jan 17, 2026Jan 17, 2026

• sig-project-infra

  Public

  open-telemetry/sig-project-infra’s past year of commit activity
  Go

  •

  Apache License 2.0

  •6•2•5•4•Updated Jan 16, 2026Jan 16, 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

  •849•980•560•222•Updated Jan 16, 2026Jan 16, 2026

• weaver

  Public
  OTel Weaver lets you easily develop, validate, document, and deploy semantic conventions

  documentationpolicycodegen+ 3observabilityopentelemetrysemconv

  Rust

  •

  Apache License 2.0

  •64•308•108•16•Updated Jan 16, 2026Jan 16, 2026

• opentelemetry-browser

  Public
  TypeScript

  •

  Apache License 2.0

  •11•26•23•5•Updated Jan 16, 2026Jan 16, 2026

• semantic-conventions

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

  Apache License 2.0

  •301•495•682•37•Updated Jan 16, 2026Jan 16, 2026