Homebrew User Caches
This folder stores Homebrew download and build caches used while installing, updating, or upgrading command-line packages on your Mac.
What is Homebrew User Caches?
Homebrew uses this cache folder to store downloaded package archives, bottle files, API data, and other temporary files related to installs and upgrades. People commonly encounter it when managing disk space, troubleshooting Homebrew behavior, or reviewing what development tools have stored in their user Library.
Review files before deleting with diCleaner
Inspect caches, support files, folders, and related data before deleting items on Mac.
Safety overview
Status: Mostly safe
This is a user-level cache location, so removing its contents is usually low risk. Homebrew can typically recreate missing cache files when needed, but future installs or upgrades may take longer and may re-download packages. Deleting the entire folder while Homebrew is actively running could interrupt operations.
Recommendation: You can usually remove old Homebrew cache contents if you need space, especially when Homebrew is not running. Keep it if you want faster reinstalls or expect to reuse downloaded packages soon. If you actively use Homebrew, review the folder rather than removing it blindly during an install or update.
File path
~/Library/Caches/Homebrew
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