... everyone I m Anthony, an independent developer from France. I ve been working on a macOS app called MacOptimizers it started as a personal toolbox to manage files, remove leftovers, and run useful maintenance tasks without switching between multiple apps. Like many users, I was always skeptical about cleaner apps they often promise a lot but don t deliver much. As an IT professional, I spent time researching how macOS handles System Data , where files are actually stored, and what ... ... realistically be cleaned. That s how MacOptimizers