Worked on stabilizing Hyperdrive connectivity within the cloudflare/workerd repository by addressing issues introduced during SSL upgrade negotiations. Using C++ and leveraging backend development and database connectivity skills, the developer reverted the SSL mode to 'disable' after identifying that recent changes were causing connection timeouts. This targeted rollback restored reliable connections for affected workloads, directly reducing outages and improving client experience. The work involved careful scoping, review, and validation to ensure minimal service impact, demonstrating a methodical approach to incident response and risk mitigation. All changes were tracked for auditability, reflecting a disciplined and transparent engineering process throughout the month.