Yury worked on packaging infrastructure across the openwrt/packages and haikuports/haikuports repositories, focusing on improving reliability and maintainability. He addressed download failures in the Midnight Commander package by migrating source URLs and switching to a more stable HTTPS mirror, ensuring consistent package builds. In haikuports, Yury refreshed package metadata and introduced a CFLAGS optimization flag to accelerate build times. His work emphasized standardized metadata handling and commit messaging, which improved CI signals and downstream reproducibility. Using C, Makefile, and package management skills, Yury delivered targeted enhancements that streamlined build pipelines and contributed to more robust packaging workflows within one month.