Repositories list

• 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

  •525•1.2k•205•19•Updated Feb 26, 2026Feb 26, 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

  •130•448•88•9•Updated Feb 26, 2026Feb 26, 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

  •1.7k•857•412•67•Updated Feb 26, 2026Feb 26, 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

  •1k•3.3k•198•45•Updated Feb 26, 2026Feb 26, 2026

• opentelemetry-js-contrib

  Public

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

  TypeScript

  •

  Apache License 2.0

  •641•889•186•37•Updated Feb 26, 2026Feb 26, 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

  •1.3k•6.3k•147•73•Updated Feb 26, 2026Feb 26, 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+ 9opentelemetryopentelemetry-erlangopentelemetry-collectoropentelemetry-rustopentelemetry-pythonopentelemetry-javascriptopentelemetry-go+ 2

  TypeScript

  •

  Apache License 2.0

  •5.9k•2.9k•71•20•Updated Feb 26, 2026Feb 26, 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

  •1.1k•2.5k•238•62•Updated Feb 26, 2026Feb 26, 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

  •233•119•61•37•Updated Feb 26, 2026Feb 26, 2026

• opentelemetry-java-contrib

  Public

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

  •

  Apache License 2.0

  •174•256•60•10•Updated Feb 26, 2026Feb 26, 2026

• opentelemetry-ebpf-instrumentation

  Public

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

  •

  Apache License 2.0

  •76•380•121•11•Updated Feb 26, 2026Feb 26, 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

  •376•3k•64•18•Updated Feb 26, 2026Feb 26, 2026

• opentelemetry-java

  Public

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

  opentelemetry

  Java

  •

  Apache License 2.0

  •946•2.4k•134•25•Updated Feb 26, 2026Feb 26, 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

  •59•53•14•8•Updated Feb 26, 2026Feb 26, 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

  •3.4k•4.4k•722•217•Updated Feb 26, 2026Feb 26, 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+ 7iosjvmkotlin-androidkotlin-libraryobservabilitykotlin-multiplatformopentelemetry

  Kotlin

  •

  Apache License 2.0

  •8•35•35•9•Updated Feb 26, 2026Feb 26, 2026

• opentelemetry-android

  Public

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

  Kotlin

  •

  Apache License 2.0

  •87•276•87•17•Updated Feb 26, 2026Feb 26, 2026

• opentelemetry-java-examples

  Public

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

  •

  Apache License 2.0

  •155•341•3•4•Updated Feb 26, 2026Feb 26, 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

  •76•318•213•18•Updated Feb 26, 2026Feb 26, 2026

• sig-project-infra

  Public

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

  •

  Apache License 2.0

  •6•2•5•12•Updated Feb 26, 2026Feb 26, 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

  •31•265•34•8•Updated Feb 26, 2026Feb 26, 2026

• opamp-go

  Public

  open-telemetry/opamp-go’s past year of commit activity
  OpAMP protocol implementation in Go

  Go

  •

  Apache License 2.0

  •105•196•36•6•Updated Feb 26, 2026Feb 26, 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

  •230•443•43•5•Updated Feb 26, 2026Feb 26, 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+ 3observabilityopentelemetrysemconv

  Rust

  •

  Apache License 2.0

  •67•331•102•18•Updated Feb 26, 2026Feb 26, 2026

• opentelemetry-rust

  Public

  open-telemetry/opentelemetry-rust’s past year of commit activity
  The Rust OpenTelemetry implementation

  metricsloggingprometheus+ 4tracingzipkinjaegeropentelemetry

  Rust

  •

  Apache License 2.0

  •638•2.5k•234•79•Updated Feb 26, 2026Feb 26, 2026

• opentelemetry-network

  Public

  open-telemetry/opentelemetry-network’s past year of commit activity
  eBPF Collector

  ebpfopentelemetryopen-telemetry

  C++

  •

  Apache License 2.0

  •65•400•33•10•Updated Feb 26, 2026Feb 26, 2026

• opentelemetry-proto-go

  Public

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

  protobufotel

  Makefile

  •

  Apache License 2.0

  •38•40•5•0•Updated Feb 26, 2026Feb 26, 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•984•107•14•Updated Feb 26, 2026Feb 26, 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

  •747•1.6k•132•87•Updated Feb 26, 2026Feb 26, 2026

• community

  Public

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

  communitycncfopentelemetry

  Python

  •

  Apache License 2.0

  •285•1k•128•6•Updated Feb 25, 2026Feb 25, 2026