Repositories list

• opentelemetry-ruby

  Public
  OpenTelemetry Ruby API & SDK, and related gems

  metricstelemetryhacktoberfest+ 4distributed-tracingopentelemetryopentelemetry-rubyopentelemetry-api

  Ruby

  •

  Apache License 2.0

  •262•535•49•14•Updated Jul 29, 2025Jul 29, 2025

• opentelemetry-ruby-contrib

  Public
  Contrib Packages for the OpenTelemetry Ruby API and SDK implementation.

  telemetrytracingdistributed-tracing+ 4opentelemetryopentelemetry-instrumentationrubycncf

  Ruby

  •

  Apache License 2.0

  •203•109•59•29•Updated Jul 29, 2025Jul 29, 2025

• opentelemetry-collector-contrib

  Public
  Contrib repository for the OpenTelemetry Collector

  opentelemetryopen-telemetry

  Go

  •

  Apache License 2.0

  •2.9k•3.7k•757•130•Updated Jul 29, 2025Jul 29, 2025

• opentelemetry-go-contrib

  Public
  Collection of extensions for OpenTelemetry-Go.

  Go

  •

  Apache License 2.0

  •672•1.5k•131•53•Updated Jul 29, 2025Jul 29, 2025

• opentelemetry-js-contrib

  Public
  OpenTelemetry instrumentation for JavaScript modules

  TypeScript

  •

  Apache License 2.0

  •587•810•196•40•Updated Jul 29, 2025Jul 29, 2025

• otel-arrow

  Public
  Protocol and libraries for sending and receiving OpenTelemetry data using Apache Arrow

  Rust

  •

  Apache License 2.0

  •50•206•85•14•Updated Jul 29, 2025Jul 29, 2025

• opentelemetry-php-contrib

  Public
  opentelemetry-php-contrib

  PHP

  •

  Apache License 2.0

  •113•92•0•14•Updated Jul 29, 2025Jul 29, 2025

• opentelemetry-collector

  Public
  OpenTelemetry Collector

  opentelemetryopen-telemetrymonitoring+ 3metricstelemetryobservability

  Go

  •

  Apache License 2.0

  •1.7k•5.5k•616•58•Updated Jul 29, 2025Jul 29, 2025

• opentelemetry-specification

  Public
  Specifications for OpenTelemetry

  opentelemetry

  Makefile

  •

  Apache License 2.0

  •926•4k•576•14•Updated Jul 28, 2025Jul 28, 2025

• opentelemetry-java-contrib

  Public
  Java

  •

  Apache License 2.0

  •159•233•75•19•Updated Jul 28, 2025Jul 28, 2025

• 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

  •47•42•12•1•Updated Jul 28, 2025Jul 28, 2025

• opentelemetry-ebpf-instrumentation

  Public
  C

  •

  Apache License 2.0

  •26•103•23•4•Updated Jul 28, 2025Jul 28, 2025

• opentelemetry-rust-contrib

  Public
  OpenTelemetry Contrib Packages for Rust

  Rust

  •

  Apache License 2.0

  •64•62•35•10•Updated Jul 28, 2025Jul 28, 2025

• assign-reviewers-action

  Public
  GitHub action to assign reviewers/approvers/etc based on configuration

  TypeScript

  •

  Apache License 2.0

  •8•8•1•4•Updated Jul 28, 2025Jul 28, 2025

• opentelemetry-cpp

  Public
  The OpenTelemetry C++ Client

  apisdkmetrics+ 3distributed-tracingopentelemetrytelemetry

  C++

  •

  Apache License 2.0

  •493•1.1k•196•9•Updated Jul 28, 2025Jul 28, 2025

• opentelemetry-proto-go

  Public
  Generated code for OpenTelemetry protobuf data model

  otelprotobuf

  Makefile

  •

  Apache License 2.0

  •40•35•6•4•Updated Jul 28, 2025Jul 28, 2025

• community

  Public
  OpenTelemetry community content

  opentelemetrycommunitycncf

  Python

  •

  Apache License 2.0

  •263•918•111•10•Updated Jul 28, 2025Jul 28, 2025

• changelog.opentelemetry.io

  Public
  TypeScript

  •

  Apache License 2.0

  •6•2•6•10•Updated Jul 28, 2025Jul 28, 2025

• opentelemetry-java

  Public
  OpenTelemetry Java SDK

  opentelemetry

  Java

  •

  Apache License 2.0

  •901•2.2k•148•37•Updated Jul 28, 2025Jul 28, 2025

• semantic-conventions

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

  Open Policy Agent

  •

  Apache License 2.0

  •252•404•603•94•Updated Jul 28, 2025Jul 28, 2025

• opentelemetry-android

  Public
  OpenTelemetry Tooling for Android

  Java

  •

  Apache License 2.0

  •68•219•88•6•Updated Jul 28, 2025Jul 28, 2025

• opentelemetry-java-instrumentation

  Public
  OpenTelemetry auto-instrumentation and instrumentation libraries for Java

  Java

  •

  Apache License 2.0

  •979•2.3k•369•88•Updated Jul 28, 2025Jul 28, 2025

• opentelemetry-go

  Public
  OpenTelemetry Go API and SDK

  metricsloggingtracing+ 1opentelemetry

  Go

  •

  Apache License 2.0

  •1.2k•6k•155•48•Updated Jul 28, 2025Jul 28, 2025

• opentelemetry-java-examples

  Public
  Java

  •

  Apache License 2.0

  •149•302•5•2•Updated Jul 28, 2025Jul 28, 2025

• opentelemetry-go-instrumentation

  Public
  OpenTelemetry Auto Instrumentation using eBPF

  metricstelemetryinstrumentation+ 5tracingobservabilitygogolangebpf

  C

  •

  Apache License 2.0

  •118•861•105•0•Updated Jul 28, 2025Jul 28, 2025

• opentelemetry-lambda

  Public
  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

  Go

  •

  Apache License 2.0

  •215•333•58•5•Updated Jul 28, 2025Jul 28, 2025

• opentelemetry-js

  Public
  OpenTelemetry JavaScript Client

  apimonitoringmetrics+ 2telemetrydistributed-tracing

  TypeScript

  •

  Apache License 2.0

  •912•3k•218•40•Updated Jul 28, 2025Jul 28, 2025

• opentelemetry.io

  Public
  The OpenTelemetry website and documentation

  opentelemetrydocumentation

  JavaScript

  •

  Creative Commons Attribution 4.0 International

  •1.5k•737•400•52•Updated Jul 28, 2025Jul 28, 2025

• opentelemetry-helm-charts

  Public
  OpenTelemetry Helm Charts

  Smarty

  •

  Apache License 2.0

  •621•466•127•12•Updated Jul 28, 2025Jul 28, 2025

• opentelemetry-proto-java

  Public
  Java Bindings for the OpenTelemetry Protocol (OTLP)

  opentelemetry

  Java

  •

  Apache License 2.0

  •17•19•4•3•Updated Jul 28, 2025Jul 28, 2025