Repositories list

• 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

  •75•313•219•13•Updated Feb 13, 2026Feb 13, 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•851•410•60•Updated Feb 13, 2026Feb 13, 2026

• 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#

  •

  Apache License 2.0

  •873•3.7k•143•9•Updated Feb 13, 2026Feb 13, 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•240•69•Updated Feb 13, 2026Feb 13, 2026

• opentelemetry-ebpf-instrumentation

  Public

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

  •

  Apache License 2.0

  •73•369•119•11•Updated Feb 13, 2026Feb 13, 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

  •526•1.2k•205•15•Updated Feb 13, 2026Feb 13, 2026

• opentelemetry-java-examples

  Public

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

  •

  Apache License 2.0

  •155•340•3•3•Updated Feb 13, 2026Feb 13, 2026

• opentelemetry-android

  Public

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

  Kotlin

  •

  Apache License 2.0

  •87•272•89•25•Updated Feb 13, 2026Feb 13, 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

  •595•1.6k•295•69•Updated Feb 13, 2026Feb 13, 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

  •374•3k•62•21•Updated Feb 13, 2026Feb 13, 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•263•34•7•Updated Feb 13, 2026Feb 13, 2026

• opentelemetry-rust-contrib

  Public

  open-telemetry/opentelemetry-rust-contrib’s past year of commit activity
  OpenTelemetry Contrib Packages for Rust

  Rust

  •

  Apache License 2.0

  •82•78•45•28•Updated Feb 13, 2026Feb 13, 2026

• opentelemetry-specification

  Public

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

  opentelemetry

  Makefile

  •

  Apache License 2.0

  •956•4.2k•596•25•Updated Feb 13, 2026Feb 13, 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

  •129•447•86•4•Updated Feb 13, 2026Feb 13, 2026

• opentelemetry-go-instrumentation

  Public
  OpenTelemetry Auto Instrumentation using eBPF

  gogolangmetrics+ 5telemetryinstrumentationtracingebpfobservability

  C

  •

  Apache License 2.0

  •133•981•107•9•Updated Feb 12, 2026Feb 12, 2026

• opentelemetry-java

  Public
  OpenTelemetry Java SDK

  opentelemetry

  Java

  •

  Apache License 2.0

  •941•2.4k•137•33•Updated Feb 12, 2026Feb 12, 2026

• opentelemetry-configuration

  Public

  open-telemetry/opentelemetry-configuration’s past year of commit activity
  JSON Schema definitions for OpenTelemetry declarative configuration

  JavaScript

  •

  Apache License 2.0

  •36•78•26•7•Updated Feb 12, 2026Feb 12, 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

  •637•886•185•42•Updated Feb 12, 2026Feb 12, 2026

• opentelemetry-go

  Public
  OpenTelemetry Go API and SDK

  metricsloggingtracing+ 1opentelemetry

  Go

  •

  Apache License 2.0

  •1.3k•6.3k•137•63•Updated Feb 12, 2026Feb 12, 2026

• opentelemetry-go-contrib

  Public
  Collection of extensions for OpenTelemetry-Go.

  Go

  •

  Apache License 2.0

  •746•1.6k•131•78•Updated Feb 12, 2026Feb 12, 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

  •58•52•16•8•Updated Feb 12, 2026Feb 12, 2026

• opentelemetry-proto-go

  Public
  Generated code for OpenTelemetry protobuf data model

  protobufotel

  Makefile

  •

  Apache License 2.0

  •38•37•5•0•Updated Feb 12, 2026Feb 12, 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

  •66•321•103•16•Updated Feb 12, 2026Feb 12, 2026

• semantic-conventions

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

  Open Policy Agent

  •

  Apache License 2.0

  •313•508•707•40•Updated Feb 12, 2026Feb 12, 2026

• opentelemetry-collector

  Public
  OpenTelemetry Collector

  monitoringmetricstelemetry+ 3observabilityopentelemetryopen-telemetry

  Go

  •

  Apache License 2.0

  •1.9k•6.6k•621•62•Updated Feb 12, 2026Feb 12, 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•4.4k•706•186•Updated Feb 12, 2026Feb 12, 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

  •997•3.3k•199•55•Updated Feb 12, 2026Feb 12, 2026

• opentelemetry-swift-core

  Public

  open-telemetry/opentelemetry-swift-core’s past year of commit activity
  Swift

  •

  Apache License 2.0

  •16•4•3•3•Updated Feb 12, 2026Feb 12, 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•33•36•4•Updated Feb 12, 2026Feb 12, 2026

• opentelemetry-ecosystem-explorer

  Public
  Python

  •

  Apache License 2.0

  •2•4•14•2•Updated Feb 12, 2026Feb 12, 2026