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GeezerVison is showing github.com โ€” OpenTelemetry - CNCF

README.md

High-quality, ubiquitous, and portable telemetry to enable effective observability

OpenTelemetry logo

OpenTelemetry is a collection of APIs, SDKs, and tools. Use it to instrument, generate, collect, and export telemetry data (metrics, logs and traces) to help you analyze your software's performance and behavior.

Learn More ๐Ÿ“š ยท Get Started ๐Ÿ”ญ ยท Contribute ๐Ÿ˜ ยท Try the demo ๐ŸŽ“


๐Ÿ‘‹ Getting involved

There is a lot to do! If you are interested in getting involved, please join the mailing lists and attend the community meetings. If you're interested in contributing to a specific part of the project, please join the appropriate special interest group (SIG). We are a friendly, collaborative group and look forward to working together!

Learn more on how you can get involved in the OpenTelemetry Contributor Guide.

๐Ÿฆบ Help us making this Community safe

OpenTelemetry follows the CNCF Community Code of Conduct. Please abide with this Code of Conduct when interacting with all repositories under the OpenTelemetry umbrella and when interacting with people.

๐Ÿ‘พ Reporting Security Incidents

Please be mindful that Security-related issues should be reported through our Security Policy as Security-related issues and vulnerabilities can be exploited and we request confidentiality whenever possible.


OpenTelemetry is a CNCF graduated project. Formed through a merger of the OpenTracing and OpenCensus projects.

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  1. community community Public

    OpenTelemetry community content

    Python 1.2k 326

  2. opentelemetry-specification opentelemetry-specification Public

    Specifications for OpenTelemetry

    Makefile 4.4k 1k

  3. opentelemetry.io opentelemetry.io Public

    The OpenTelemetry website and documentation

    JavaScript 997 2k

  4. opentelemetry-proto opentelemetry-proto Public

    OpenTelemetry protocol (OTLP) specification and Protobuf definitions

    Makefile 830 331

  5. opentelemetry-demo opentelemetry-demo Public

    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.

    TypeScript 3.4k 7.4k

  6. semantic-conventions semantic-conventions Public

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

    Jinja 686 405

Repositories

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Showing 10 of 113 repositories
  • shared-workflows Public
    open-telemetry/shared-workflows's past year of commit activity
    JavaScript 7 Apache-2.0 23 15 0 Updated Nov 12, 2026
  • opentelemetry-collector Public

    OpenTelemetry Collector

    open-telemetry/opentelemetry-collector's past year of commit activity
    Go 7,758 Apache-2.0 2,349 649 (12 issues need help) 75 Updated Nov 12, 2026
  • opentelemetry-go-contrib Public

    Collection of extensions for OpenTelemetry-Go.

    open-telemetry/opentelemetry-go-contrib's past year of commit activity
    Go 1,687 Apache-2.0 869 195 (2 issues need help) 87 Updated Nov 12, 2026
  • opentelemetry-collector-contrib Public

    Contrib repository for the OpenTelemetry Collector

    open-telemetry/opentelemetry-collector-contrib's past year of commit activity
    Go 5,049 Apache-2.0 4,116 738 (23 issues need help) 342 Updated Nov 12, 2026
  • opentelemetry-dotnet Public

    The OpenTelemetry .NET Client

    open-telemetry/opentelemetry-dotnet's past year of commit activity
    C# 3,768 Apache-2.0 913 118 (17 issues need help) 13 Updated Nov 12, 2026
  • opentelemetry-ebpf-instrumentation Public

    Zero-code OpenTelemetry instrumentation powered by eBPF

    open-telemetry/opentelemetry-ebpf-instrumentation's past year of commit activity
    C 639 Apache-2.0 228 275 (8 issues need help) 31 Updated Nov 12, 2026
  • opentelemetry-dotnet-contrib Public

    This repository contains set of components extending functionality of the OpenTelemetry .NET SDK. Instrumentation libraries, exporters, and other components can find their home here.

    open-telemetry/opentelemetry-dotnet-contrib's past year of commit activity
    C# 680 Apache-2.0 426 146 (27 issues need help) 8 Updated Nov 12, 2026
  • opentelemetry.io Public

    The OpenTelemetry website and documentation

    open-telemetry/opentelemetry.io's past year of commit activity
    JavaScript 997 CC-BY-4.0 1,995 402 (53 issues need help) 93 Updated Nov 12, 2026
  • opentelemetry-php Public

    The OpenTelemetry PHP Library

    open-telemetry/opentelemetry-php's past year of commit activity
    PHP 923 Apache-2.0 234 53 (16 issues need help) 22 Updated Nov 12, 2026
  • opentelemetry-ebpf-profiler Public

    The production-scale datacenter profiler (C/C++, Go, Rust, Python, Java, NodeJS, .NET, PHP, Ruby, Perl, ...)

    open-telemetry/opentelemetry-ebpf-profiler's past year of commit activity
    Go 3,232 Apache-2.0 450 95 35 Updated Nov 12, 2026
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People

@dazuma @elskwid @dmathieu @jpkrohling @felixge @atoulme @bai @tsloughter @luvtechno @mhausenblas @andrewhsu @tidal @tonyredondo @paulosman @oppegard @krnowak @ferd @idvoretskyi @ash2k @federicobond
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Top languages

Go Python TypeScript Java Makefile

Most used topics

opentelemetry metrics telemetry observability tracing
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