The Open Source Product Control Tower

Feature flags, experiments, and remote config management with version control

⛳️ Feature Flags for Next.js

Open Source Feature Flagging and Remote Config Service. Host on-prem or use our hosted version at https://flagsmith.com/

🚩 Allows developers to configure feature flags, run multiple A/B tests or phase feature roll out using a JSON configuration file.

Open-source feature management platform

Open Source Feature Flagging and A/B Testing Platform

Enterprise-ready, GitOps enabled, CloudNative feature management solution

🦔 PostHog provides open-source web & product analytics, session recording, feature flagging and A/B testing that you can self-host. Get started - free.

🐬 Beautiful, performant feature flags for Ruby.

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, S…