During July 2025, Markus Baur focused on enhancing the stability of the Wattpilot integration within the evcc-io/evcc repository. He addressed a critical connection reliability issue by upgrading the wattpilot module and go-colorable dependency, while also removing the nhooyr.io/websocket package to streamline the codebase. Working primarily with Go and leveraging his expertise in dependency management and Go modules, Markus improved the maintainability and reliability of the Wattpilot workflow. Although the scope was limited to a single bug fix, his targeted approach reduced failure modes in production and simplified future upgrades, reflecting a depth of focus on long-term stability.