DiskManager 1.0.0

First public release.

Features

• Sunburst and treemap disk map, drill-down navigation
• Biggest Files, Hidden (~/Library and dot-folders), Dev Junk rules
• Duplicate finder — byte-identical files, grouped
• Search by name, size, or time since last touched
• Move and copy across volumes
• Trash-first deletion with a staging tray and undo
• Space accounting that explains the gap against what macOS reports

Performance — full 460 GB volume, 3.93M files, in 14.9 s. Byte-exact against du -skx.

Requirements — macOS 14+, Apple Silicon.

First launch — the app is ad-hoc signed, not notarized. Right-click → Open, or run xattr -dr com.apple.quarantine /Applications/DiskManager.app. Grant Full Disk Access for accurate totals.