Repositories list

• kotlin-sdk-contrib

  Public
  Community contributions for hooks and reference providers

  Kotlin

  •

  Apache License 2.0

  •1•2•2•12•Updated Jan 10, 2026Jan 10, 2026

• java-sdk

  Public
  Java implementation of the OpenFeature SDK

  javasdkopenfeature

  Java

  •

  Apache License 2.0

  •51•109•11•10•Updated Jan 10, 2026Jan 10, 2026

• spec

  Public

  open-feature/spec’s past year of commit activity
  OpenFeature specification

  feature-flagsspecificationopenfeature

  Python

  •

  Apache License 2.0

  •49•1k•21•8•Updated Jan 9, 2026Jan 9, 2026

• python-sdk

  Public
  Python SDK for OpenFeature

  pythonsdkopenfeature

  Python

  •

  Apache License 2.0

  •31•97•9•4•Updated Jan 9, 2026Jan 9, 2026

• flagd

  Public
  A feature flag daemon with a Unix philosophy

  gogolangopenfeature

  Go

  •

  Apache License 2.0

  •100•845•111•7•Updated Jan 9, 2026Jan 9, 2026

• js-sdk

  Public
  JavaScript SDK for OpenFeature

  typescriptsdkopenfeature

  TypeScript

  •

  Apache License 2.0

  •52•240•21•22•Updated Jan 9, 2026Jan 9, 2026

• go-sdk-contrib

  Public

  open-feature/go-sdk-contrib’s past year of commit activity
  Community maintained OpenFeature Providers and Hooks for Go

  Go

  •

  Apache License 2.0

  •75•72•26•18•Updated Jan 9, 2026Jan 9, 2026

• dotnet-sdk

  Public
  .NET implementation of the OpenFeature SDK

  sdkdotnetopenfeature

  C#

  •

  Apache License 2.0

  •22•114•11•2•Updated Jan 9, 2026Jan 9, 2026

• openfeature.dev

  Public

  open-feature/openfeature.dev’s past year of commit activity
  OpenFeature Website

  openfeature

  TypeScript

  •

  Creative Commons Attribution 4.0 International

  •91•57•15•3•Updated Jan 9, 2026Jan 9, 2026

• community

  Public
  OpenFeature project community and governance

  communitygovernanceopenfeature

  JavaScript

  •

  Apache License 2.0

  •95•102•5•1•Updated Jan 9, 2026Jan 9, 2026

• js-sdk-contrib

  Public

  open-feature/js-sdk-contrib’s past year of commit activity
  OpenFeature Providers and Hooks for JavaScript

  openfeature

  TypeScript

  •

  Apache License 2.0

  •64•62•24•12•Updated Jan 8, 2026Jan 8, 2026

• dart-server-sdk

  Public

  open-feature/dart-server-sdk’s past year of commit activity
  Experimential ServerSide Dark SDK For OpenFeature

  Dart

  •

  Apache License 2.0

  •25•29•0•0•Updated Jan 8, 2026Jan 8, 2026

• dotnet-sdk-contrib

  Public
  OpenFeature Providers and Hooks for .NET

  C#

  •

  Apache License 2.0

  •42•43•25•6•Updated Jan 8, 2026Jan 8, 2026

• playground

  Public

  open-feature/playground’s past year of commit activity
  OpenFeature SDK demos and experimentation

  demoprototypeopenfeature

  TypeScript

  •

  Apache License 2.0

  •30•71•7•12•Updated Jan 8, 2026Jan 8, 2026

• php-sdk-contrib

  Public
  OpenFeature Providers and Hooks for PHP

  PHP

  •

  Apache License 2.0

  •9•15•12•12•Updated Jan 8, 2026Jan 8, 2026

• java-sdk-contrib

  Public
  Community contributions for hooks and reference providers

  javafeature-flagsopenfeature

  Java

  •

  Apache License 2.0

  •68•40•17•17•Updated Jan 7, 2026Jan 7, 2026

• open-feature-operator

  Public
  A Kubernetes feature flag operator

  Go

  •

  Apache License 2.0

  •47•273•23•12•Updated Jan 7, 2026Jan 7, 2026

• rust-sdk-contrib

  Public

  open-feature/rust-sdk-contrib’s past year of commit activity
  Community maintained OpenFeature Providers and Hooks for Rust

  Rust

  •

  Apache License 2.0

  •12•12•9•11•Updated Jan 7, 2026Jan 7, 2026

• rust-sdk

  Public
  Rust implementation of the OpenFeature SDK

  rustsdkopenfeature

  Rust

  •

  Apache License 2.0

  •11•42•8•4•Updated Jan 7, 2026Jan 7, 2026

• flagd-testbed

  Public
  Shared test harness for flagd SDK testing, with Gherkin tests

  Gherkin

  •10•5•6•0•Updated Jan 6, 2026Jan 6, 2026

• elixir-sdk-contrib

  Public
  OpenFeature Providers and Hooks for Elixir

  Elixir

  •

  Apache License 2.0

  •0•1•4•11•Updated Jan 6, 2026Jan 6, 2026

• protocol

  Public
  OpenFeature Remote Evaluation Protocol

  Apache License 2.0

  •5•46•6•2•Updated Jan 5, 2026Jan 5, 2026

• go-sdk

  Public
  Go SDK for OpenFeature

  gogolangsdk+ 1openfeature

  Go

  •

  Apache License 2.0

  •49•222•24•4•Updated Dec 30, 2025Dec 30, 2025

• ruby-sdk

  Public

  open-feature/ruby-sdk’s past year of commit activity
  Ruby implementation of the OpenFeature SDK

  rubysdkopenfeature

  Ruby

  •

  Apache License 2.0

  •14•35•14•7•Updated Dec 25, 2025Dec 25, 2025

• go-vanityurls

  Public
  Vanityurls config for go.openfeature.dev subdomain

  Go

  •0•0•0•1•Updated Dec 24, 2025Dec 24, 2025

• php-sdk

  Public
  PHP implementation of the OpenFeature SDK

  phpfeature-flagsopenfeature

  PHP

  •

  Apache License 2.0

  •9•38•13•10•Updated Dec 22, 2025Dec 22, 2025

• cli

  Public
  OpenFeature’s official command-line tool

  Go

  •

  Apache License 2.0

  •18•53•24•4•Updated Dec 21, 2025Dec 21, 2025

• python-sdk-contrib

  Public
  Community contributions for hooks and reference providers in python

  Python

  •25•21•16•9•Updated Dec 18, 2025Dec 18, 2025

• kotlin-sdk

  Public
  Kotlin implementation of the OpenFeature SDK for Android clients

  sdk

  Kotlin

  •

  Apache License 2.0

  •7•17•9•11•Updated Dec 17, 2025Dec 17, 2025

• ruby-sdk-contrib

  Public
  Community contributions for hooks and reference providers in Ruby

  Ruby

  •

  Apache License 2.0

  •9•5•7•0•Updated Dec 15, 2025Dec 15, 2025