anchor.diff:      pkgs.blueman # bluetooth control
       pkgs.arandr # screen layout configure
       pkgs.clipmenu # clipboard history
  -    pkgs.cbatticon # battery indicator
       pkgs.brightnessctl # brightness control
       pkgs.dunst # notifications with buttons (dunstify)
       pkgs.pcmanfm # gui file manager
  
positive.code:     # pkgs.pkgs.cowsay # useless stuff
      # pkgs.podman # pod manager
      pkgs.typos # typo checker (integrated with flymake)
  
      # programming
      # pkgs.gist # create gist
  
negative.code:     pkgs.nodePackages.jsonlint # json linting
      pkgs.nodePackages.markdownlint-cli # markdown linter
      pkgs.hadolint # Dockerfile lint
      pkgs.sqls # lsp server for sql
  
      # gui
      pkgs.mpv # audio/video player
  