sff is a simple, fast, and feature-rich terminal file manager inspired
by nnn and guided by the suckless philosophy. It aims to provide a
reliable, efficient, and user-friendly file management experience with
high extensibility.

Features:
  - POSIX-compliant and highly optimized
  - Fast startup and low memory footprint
  - Extensible with shell scripts
  - Customizable detail columns
  - Type-to-navigate
  - Advanced search via 'find
  - Fast file search via 'fzf'
  - Convenient temporary sudo mode
  - Undo/Redo for the last file operation
  - Batch file and directory creation
  - Batch rename
  - Multi-tab support, cross-directory selection
  - Extract, list, create archives
  - ... and more!