In October 2025, Hasan contributed to the hoppscotch/hoppscotch repository by developing a feature that enables configurable session cookie naming, addressing compatibility issues with proxies and load balancers that reject certain cookie names. Collaborating with another developer, Hasan implemented logic in Node.js and TypeScript to allow the session cookie name to be set via environment variables, specifically INFRA.SESSION_COOKIE_NAME or SESSION_COOKIE_NAME. This backend enhancement reduces cookie-related failures in distributed environments by providing flexible configuration options. While the work focused on a single feature and did not involve bug fixes, it demonstrated a targeted approach to infrastructure compatibility and maintainability.