During September 2025, Mariano Guerra focused on optimizing homepage assets for the ecomplus-stores/querotudonatural repository. He delivered a feature that replaced an unused banner image with a WebP format, reducing payload size and improving page load performance. Mariano’s work involved asset management and codebase cleanup using JavaScript and Git, ensuring the homepage content remained relevant and efficient. He also streamlined the continuous integration process by tagging non-critical commits to skip unnecessary CI runs. While the scope was limited to a single feature, the update addressed user experience and performance, demonstrating attention to detail in frontend optimization and workflow efficiency.