renzume.

File Systems

Hyperspace

Hyperspace, a new Mac app developed to leverage APFS clone files functionality, helps users reclaim disk space by converting duplicate files into clones that share a single data instance. The app represents a significant advancement in file system management, allowing space savings without deleting files, and is now available on the Mac App Store as a free download with paid features.

Three Years of Ephemeral NixOS: My Experience Resetting Root on Every Boot

An exploration of implementing ephemeral root filesystems in NixOS, where only allowlisted files persist across reboots, resulting in cleaner system states and easier maintenance. The approach offers benefits like fearless experimentation and simplified backups, but comes with challenges including installation complexity and potential performance issues.