Open-source feature management solution built for developers.

🐬 Beautiful, performant feature flags for Ruby.

FeatureProbe is an open source feature management service. 开源的高效可视化『特性』管理平台，提供特性开关、灰度发布、AB实验全功能。

GO Feature Flag is a simple, complete and lightweight self-hosted feature flag solution 100% Open Source. 🎛️

FeatureHub - cloud native feature flags, A/B testing and remote configuration service. Real-time streaming feature updates. Provided with Java, JavaScript, React, Python, Go, .Net, Ruby, Android, Swift and Flutter SDKs.

A package to manage feature flagging in a Laravel project.

SwitchFeat is an open source and self-hosted feature flags and A/B testing framework written in Nodejs, Typescript and React.

Server app for the TestTrack multi-platform split-testing and feature-gating system

🚥 Feature flipping for the Elixir world

ABRouter Laravel AB test is a simple package for the base library to run ab-tests and feature flags via ABRouter with Laravel. Prepare and run your ab-test in 10 minutes. Easy to manage and run. Can be also used as a feature flag or feature toggle. Free cloud version available for free. Completely open-source.

Your module to handle with feature toggles in Angular applications easier.

Web App and Mobile App for Flagsmith

Flipper is a simple and useful tool to deal with feature toggles

A simple and powerful feature toggle library for php.

🔘 An Unleash client for Laravel

Javascript Client for Flagsmith. Ship features with confidence using feature flags and remote config. Host yourself or use our hosted version at https://www.flagsmith.com/

Ablator is a Service that enables you to roll out functionalities at your own pace, and perform good A/B testing.

Unleash client SDK for Ruby

FeatureSwitch is library that should reduce amount of time and code required to implement feature switching in your projects.