This document discusses feature toggles and their use case at HomeToGo. It provides an overview of key advantages like safe deployment, early feedback, and A/B testing. It describes the admin web interface and different setting types (boolean, string, list, YAML object). Settings can be organized by domain, device, locale, and A/B tests. Feature toggles allow running experiments in production vs stage environments. The workflow involves integrating toggles into development, staging, and production without data conflicts. Implementation details are provided for Symfony integration and frontend usage. Risk control measures like monitoring and testing are recommended.