During May 2025, Tim contributed to the espressif/openocd-esp32 repository by enhancing debugging observability for RTOS thread management. He updated the hwthread_update_threads function in rtos/hwthread.c to log both the total number of threads discovered and the current thread ID, providing clearer insight into thread activity during debugging sessions. This feature, implemented in C and integrated with OpenOCD for ESP32, improved traceability and accelerated the diagnosis of multithreading issues. Tim’s work focused on refining internal logging rather than bug fixes, demonstrating depth in embedded systems and RTOS debugging while laying a foundation for faster issue triage and maintainable code.