• namei (directory permission on path)
  • dog (DNS resolution)
  • xhs, xh (HTTP/S request)
  • PARI/GP (simple calculator)
    • printf("0x%X", %): print latest computed object in hexadecimal notation.
  • numbat (calculator with support for units) Try online!
    • warning: numbat persists command history in data_dir()/numbat/history.
  • Zellij (tmux)
  • eza, lsd (ls)
  • fd, bfs (find)
  • rg (grep)
  • pv (pipe viewer)
  • dug (DNS propagation checker)
  • croc and ffsend (share files securely)
  • age (simple file encryption tool)
  • restic (file backup tool)
  • rclone (rsync for cloud)
  • namei (check parent directory permissions)
  • ncdu (TUI disk usage analyzer)
  • lft (Layer Four Traceroute)