In December 2025, M. Afdal Zikri delivered a targeted feature for the arduino/library-registry by integrating the GravityTDS External Input Calibration Library. He enhanced the registry’s repository management by adding a dedicated reference, enabling streamlined calibration workflows for devices such as keypads and LCDs. Using skills in library integration and repository management, he updated the repositories.txt file to improve discoverability and setup for hardware developers. The work focused on standardizing external input calibration support, aligning registry data with automation needs, and demonstrating careful version control practices. The project primarily involved text-based configuration and cross-repository collaboration to support GravityTDS-enabled peripherals.