Nikhil Sunilkumar developed initial board support for the Glyph-C3 ESP32-C3 within the nxp-upstream/zephyr repository, focusing on embedded systems and hardware configuration. He adapted existing ESP32-C3_DEVKITC support, creating new configuration files and comprehensive documentation to enable seamless integration of the Glyph-C3 board. Using C and CMake, he validated the board’s functionality through a blinky test, ensuring reliable hardware-software interaction. His work laid the foundation for ESP32-C3-based deployments, streamlining onboarding for future developers. Although no bugs were addressed during this period, the depth of his contribution accelerated Zephyr’s hardware support and improved documentation for downstream development and reference.