Worked on the HoiskolensChemikerforening/hc-backend repository to enhance the Audiochromatene Rentals feature by introducing category-specific views, templates, and improved routing. Leveraged Django and Python to refactor the rental service, enabling better organization and display of rental objects within the Audiochromatene category. Developed new HTML templates for detailed rental views and contact pages, and updated URL routing to support these additions. Improved the object creation, editing, and deletion flows to ensure correct redirection to category index pages. Enhanced pagination and display logic for rental items, focusing on backend development and CSS to deliver a more streamlined user experience.