Dotfiles of my Debian testing, Fedora workstation and NixOS unstable, managed by GNU Stow.
The Debian desktop uses awesome, bash, Git, Firefox, ranger, Vim, URxvt and Zathura. Most of these applications are themed with the srcery colorscheme.
The Fedora desktop is vanilla GNOME with Emacs. Yes you can run four systems in parallel: GNU/Linux, systemd, GNOME JS VM and Emacs.
The NixOS uses KDE Plasma with Emacs and Alacritty. Nothing really special other than the Nix itself.