Super Fast find which process is using or locking a file, folder, or port on Windows, Linux, and macOS. Terminal and desktop app in Rust, with fast whole-drive scans and parent process trees.
desktop-app windows macos linux rust cli process-tree cross-platform sysadmin tui developer-tools open-files tauri file-locking ratatui locked-files process-inspection file-handles port-inspection files-in-use
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Updated
Nov 9, 2026 - Rust