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@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 956 49

  2. community community Public

    OpenFeature project community and governance

    JavaScript 101 93

  3. openfeature.dev openfeature.dev Public

    OpenFeature Website

    TypeScript 52 87

  4. playground playground Public

    OpenFeature SDK demos and experimentation

    TypeScript 71 29

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

    A Kubernetes feature flag operator

    Go 258 46

  6. flagd flagd Public

    A feature flag daemon with a Unix philosophy

    Go 793 93

Repositories

Showing 10 of 53 repositories
  • swift-sdk Public

    Swift implementation of the OpenFeature SDK for iOS clients

    open-feature/swift-sdk’s past year of commit activity
    Swift 25 Apache-2.0 7 10 (5 issues need help) 10 Updated Nov 10, 2025
  • toggle-shop Public

    ToggleShop is a demo e-commerce app for showcasing OpenFeature

    open-feature/toggle-shop’s past year of commit activity
    TypeScript 6 Apache-2.0 3 0 1 Updated Nov 10, 2025
  • elixir-sdk-contrib Public

    OpenFeature Providers and Hooks for Elixir

    open-feature/elixir-sdk-contrib’s past year of commit activity
    Elixir 1 Apache-2.0 0 3 (1 issue needs help) 8 Updated Nov 10, 2025
  • java-sdk Public

    Java implementation of the OpenFeature SDK

    open-feature/java-sdk’s past year of commit activity
    Java 105 Apache-2.0 50 10 (3 issues need help) 8 Updated Nov 10, 2025
  • spec Public

    OpenFeature specification

    open-feature/spec’s past year of commit activity
    Python 956 Apache-2.0 49 20 (2 issues need help) 6 Updated Nov 9, 2025
  • go-sdk-contrib Public

    Community maintained OpenFeature Providers and Hooks for Go

    open-feature/go-sdk-contrib’s past year of commit activity
    Go 66 Apache-2.0 66 21 (5 issues need help) 21 Updated Nov 9, 2025
  • dotnet-sdk Public

    .NET implementation of the OpenFeature SDK

    open-feature/dotnet-sdk’s past year of commit activity
    C# 106 Apache-2.0 23 11 (2 issues need help) 5 Updated Nov 9, 2025
  • action Public

    GitHub Action for OpenFeature

    open-feature/action’s past year of commit activity
    3 Apache-2.0 0 0 5 Updated Nov 8, 2025
  • openfeature.dev Public

    OpenFeature Website

    open-feature/openfeature.dev’s past year of commit activity
    TypeScript 52 CC-BY-4.0 86 16 2 Updated Nov 8, 2025
  • protocol Public

    OpenFeature Remote Evaluation Protocol

    open-feature/protocol’s past year of commit activity
    44 Apache-2.0 5 7 3 Updated Nov 7, 2025