In this post, a Linux kernel developer discusses the insights and findings from experimenting with Home Assistant, an open-source home automation platform. The exploration emphasizes how open-source software can enhance personal control over smart home environments, potentially addressing privacy concerns associated with data ownership. The developer shares practical case studies on automating home devices and the technical challenges encountered while utilizing Home Assistant. The comments on data ownership appear to draw a parallel to past business models that exploit consumers under the guise of long-term commitments, raising concerns about where user data ends up and how it’s utilized after products or services are discontinued.