During September 2025, Nacho Avecilla focused on improving code quality in the n0-computer/iroh-blobs repository, specifically within the downloader module. He addressed a critical typo by renaming all instances of DownloaderProgessItem to DownloaderProgressItem across structs, enums, and function signatures, using Rust as the primary language. This targeted bug fix enhanced code readability and maintainability, reducing the risk of future confusion or runtime errors related to inconsistent naming. Nacho applied disciplined refactoring practices, ensuring naming consistency throughout the codebase. While the scope was limited to a single bug fix, the work demonstrated careful attention to detail and reliable engineering standards.