Skip to content
@open-feature

OpenFeature

Standardizing Feature Flagging for Everyone

OpenFeature Logo

Welcome to the OpenFeature project 👋

OpenFeature is an open specification that provides a vendor-agnostic, community-driven API for feature flagging that works with your favorite feature flag management tool or in-house solution.

Learn More 📚 · Get Started 🔭 · Contribute 😍 · Discover the Ecosystem 🧭


👋 Getting involved

There is a lot to do! If you're interested in getting involved, please join our Slack channel, the mailing lists, and attend the community meetings. We're a friendly, collaborative group and look forward to working together!

Learn how to get involved in the OpenFeature Contributor Ladder.

🦺 Help keep our community safe, inviting, and inclusive

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

👾 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.


OpenFeature is a CNCF incubating project.

Pinned Loading

  1. spec spec Public

    OpenFeature specification

    Python 855 42

  2. community community Public

    OpenFeature project community and governance

    JavaScript 97 88

  3. openfeature.dev openfeature.dev Public

    OpenFeature Website

    TypeScript 45 72

  4. playground playground Public

    OpenFeature SDK demos and experimentation

    TypeScript 63 27

  5. open-feature-operator open-feature-operator Public

    A Kubernetes feature flag operator

    Go 225 41

  6. flagd flagd Public

    A feature flag daemon with a Unix philosophy

    Go 675 78

Repositories

Showing 10 of 48 repositories
  • openfeature.dev Public

    OpenFeature Website

    open-feature/openfeature.dev’s past year of commit activity
    TypeScript 45 CC-BY-4.0 72 15 7 Updated Apr 15, 2025
  • dotnet-sdk-contrib Public

    OpenFeature Providers and Hooks for .NET

    open-feature/dotnet-sdk-contrib’s past year of commit activity
    C# 36 Apache-2.0 30 16 (6 issues need help) 17 Updated Apr 15, 2025
  • dotnet-sdk Public

    .NET implementation of the OpenFeature SDK

    open-feature/dotnet-sdk’s past year of commit activity
    C# 82 Apache-2.0 21 6 (2 issues need help) 11 Updated Apr 15, 2025
  • elixir-sdk-contrib Public

    OpenFeature Providers and Hooks for Elixir

    open-feature/elixir-sdk-contrib’s past year of commit activity
    0 0 0 0 Updated Apr 15, 2025
  • community Public

    OpenFeature project community and governance

    open-feature/community’s past year of commit activity
    JavaScript 97 Apache-2.0 88 1 1 Updated Apr 15, 2025
  • ruby-sdk-contrib Public

    Community contributions for hooks and reference providers in Ruby

    open-feature/ruby-sdk-contrib’s past year of commit activity
    Ruby 4 Apache-2.0 6 3 1 Updated Apr 15, 2025
  • java-sdk-contrib Public

    Community contributions for hooks and reference providers

    open-feature/java-sdk-contrib’s past year of commit activity
    Java 36 Apache-2.0 51 7 (3 issues need help) 21 Updated Apr 15, 2025
  • open-feature-operator Public

    A Kubernetes feature flag operator

    open-feature/open-feature-operator’s past year of commit activity
    Go 225 Apache-2.0 41 16 (6 issues need help) 11 Updated Apr 15, 2025
  • js-sdk Public

    JavaScript SDK for OpenFeature

    open-feature/js-sdk’s past year of commit activity
    TypeScript 201 Apache-2.0 36 19 (4 issues need help) 16 Updated Apr 15, 2025
  • community-tooling Public

    Tools for Community Management

    open-feature/community-tooling’s past year of commit activity
    Go 4 Apache-2.0 2 2 1 Updated Apr 15, 2025