During December 2025, Marcell Maraz focused on improving notification reliability in the home-assistant/android repository by addressing duplicate WebSocket notifications in the Home Assistant Android app. Using Kotlin and leveraging Android’s WorkManager, Marcell removed conflicting leftover entries with outdated unique work names and refactored the WebsocketManager to clarify naming conventions, renaming TAG to UNIQUE_WORK_NAME. This ensured that only a single periodic worker remained active, preventing resource conflicts and duplicate alerts. The work demonstrated a solid understanding of background processing and resource management in Android, resulting in more stable notification delivery and streamlined background operations for the application’s users.