During September 2025, contributed to the compdemocracy/polis repository by implementing a new Makefile target called 'psql-shell' to streamline PostgreSQL database access. This feature ensured that PostgreSQL runs within Docker and provided an interactive shell, leveraging environment variables for connection configuration. The approach unified database workflows across both local development and continuous integration environments, reducing onboarding time and accelerating debugging. The work demonstrated skills in Makefile automation, Docker orchestration, and database management, focusing on enhancing developer tooling and reliability. No major bugs were addressed during this period, as the primary emphasis was on improving the efficiency of database-related development tasks.