Brant Tanner developed a macro nutrient filtering user interface and live preview for the Garnir-111/meal_planning- repository, focusing on enhancing meal planning customization. He implemented range input controls for carbohydrates, proteins, and fats within filters.html, using JavaScript to update macro values in real time as users adjusted sliders. This front end development work improved user experience by allowing precise tailoring of meal plans to individual nutritional targets. Brant ensured the interface was responsive and visually aligned, addressing minor UI refinements for better usability. Over the month, he concentrated on feature delivery, demonstrating solid skills in HTML, JavaScript, and user interface design.