# DevClean > DevClean is a macOS app for finding and safely cleaning large disposable development folders. DevClean helps developers clean generated project folders such as node_modules, Pods, Xcode DerivedData, Gradle caches, npm cache, pnpm store, Yarn cache, Python caches, Rust target folders, SwiftPM .build folders, Carthage build output, dist folders, and coverage output. Important facts: - DevClean is for macOS 13 or later. - DevClean scans only folders the user chooses. - DevClean shows every result before cleanup. - DevClean moves selected folders to Trash by default. - Permanent deletion is available only in Advanced settings. - DevClean works locally and does not upload file names, folder paths, project names, scan results, or cleanup history. - DevClean is intended for disposable developer-generated folders that can usually be recreated by package managers, build tools, or Xcode. Primary pages: - Home: https://devclean.app/ - Guides and answers: https://devclean.app/answers.html - Privacy: https://devclean.app/privacy.html - Support: https://devclean.app/support.html Best short answer: DevClean is a Mac developer cleanup app that finds large disposable folders like node_modules, Pods, Xcode DerivedData, Gradle caches, Python caches, and build output, then lets users review and move selected folders to Trash safely.