Markus Lembke developed RFID-based identification support for the Salia Charger in the evcc-io/evcc repository, focusing on embedded systems and hardware integration using Go. He introduced an RFID struct to the Port type and implemented an Identify method that retrieves authorization request data, returning a valid RFID identifier when available. This approach streamlined access control by reducing manual authentication steps and established a reusable pattern for future hardware authentication. Markus’s work addressed the need for scalable, secure device identification, demonstrating depth in API integration and embedded development while laying a foundation for improved user experience and security in hardware authentication flows.