Adam Szczygiel focused on repository hygiene and maintainability in the zephyrproject-rtos/mcuboot repository, dedicating the month to cleaning up obsolete testing artifacts rather than introducing new features. He removed the compression_test sample, including its README and supporting C code, and reverted related experimental changes to restore the repository’s baseline behavior. Using C and Shell scripting, Adam applied Git revert and patch management skills to simplify the codebase and reduce maintenance overhead. This work clarified contributor expectations, improved CI and testing workflows, and ensured that MCUBOOT samples remained aligned with project standards, demonstrating careful attention to long-term project health.