During August 2025, Almousa contributed to the medusajs/medusa repository by enhancing the robustness of order processing in backend workflows. He addressed a core issue in the prepareLineItems function, ensuring that a unit_price of zero is preserved and that missing or empty variants arrays are handled gracefully. This targeted TypeScript and JavaScript fix reduced edge-case failures and stabilized line item totals, particularly benefiting merchants dealing with zero-priced items or promotional variants. Almousa’s work demonstrated a strong grasp of backend development and order management, delivering a well-scoped, maintainable solution that improved the reliability of core order-processing flows.