June 2026 (keephq/keep): Focused on reliability and resource management in background task processing. Delivered a critical bug fix to SQLAlchemy session lifecycle management that prevents leaks by ensuring internally created sessions are closed in a finally block, while preserving sessions provided by callers. Regression tests were added to verify correct lifecycle behavior. No new features were released this month; the work strengthens long-running task stability, reduces risk of resource exhaustion, and lays groundwork for broader lifecycle resilience. Technologies demonstrated: Python, SQLAlchemy, test-driven development, and robust regression testing; solidifying maintainability and reliability in background workloads.