diff --git a/home.nix b/home.nix
index cc4b4ca..038961d 100644
--- a/home.nix
+++ b/home.nix
@@ -30,9 +30,111 @@
     };
   };
 
+  programs.tmux = {
+    enable = true;
+
+    extraConfig = ''
+      unbind C-b
+
+      set -g prefix C-s
+      bind C-s send-prefix
+
+      bind-key -n C-h select-pane -L
+      bind-key -n C-j select-pane -D
+      bind-key -n C-k select-pane -U
+      bind-key -n C-l select-pane -R
+
+      set-option -g status-keys "emacs"
+      set-option -g default-terminal "xterm-256color"
+      set-option -ga terminal-overrides ",*256col*:Tc"
+
+      bind-key h split-window -v  -c '#{pane_current_path}'
+      bind-key v split-window -h  -c '#{pane_current_path}'
+
+      bind -n S-Left resize-pane -L 2
+      bind -n S-Right resize-pane -R 2
+      bind -n S-Down resize-pane -D 1
+      bind -n S-Up resize-pane -U 1
+
+      bind -n C-Left resize-pane -L 10
+      bind -n C-Right resize-pane -R 10
+      bind -n C-Down resize-pane -D 5
+      bind -n C-Up resize-pane -U 5
+
+      set-option -g status-left-length 50
+      set-option -g status-right ""
+
+      bind c new-window -c "#{pane_current_path}"
+
+      set -g base-index 1
+      set -g renumber-windows on
+
+      # Break a pane into a new window.
+      bind-key b break-pane -d
+
+      bind-key C-j choose-tree
+
+      # Use vim keybindings in copy mode
+      setw -g mode-keys vi
+
+      # Setup 'v' to begin selection as in Vim
+      bind-key -T copy-mode-vi 'v' send -X begin-selection
+      bind-key -T copy-mode-vi 'y' send -X copy-pipe "reattach-to-user-namespace pbcopy"
+
+      bind C-j split-window -v "tmux list-sessions | sed -E 's/:.*$//' | grep -v \"^$(tmux display-message -p '#S')\$\" | fzf --reverse | xargs tmux switch-client -t"
+
+      bind-key K run-shell 'tmux switch-client -n \; kill-session -t "$(tmux display-message -p "#S")" || tmux kill-session'
+
+      # Smart pane switching with awareness of Vim splits.
+      # See: https://github.com/christoomey/vim-tmux-navigator
+      is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
+          | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
+      bind-key -n 'C-h' if-shell "$is_vim" 'send-keys C-h'  'select-pane -L'
+      bind-key -n 'C-j' if-shell "$is_vim" 'send-keys C-j'  'select-pane -D'
+      bind-key -n 'C-k' if-shell "$is_vim" 'send-keys C-k'  'select-pane -U'
+      bind-key -n 'C-l' if-shell "$is_vim" 'send-keys C-l'  'select-pane -R'
+      tmux_version='$(tmux -V | sed -En "s/^tmux ([0-9]+(.[0-9]+)?).*/\1/p")'
+      if-shell -b '[ "$(echo "$tmux_version < 3.0" | bc)" = 1 ]' \
+          "bind-key -n 'C-\\' if-shell \"$is_vim\" 'send-keys C-\\'  'select-pane -l'"
+      if-shell -b '[ "$(echo "$tmux_version >= 3.0" | bc)" = 1 ]' \
+      bind-key -T copy-mode-vi 'C-h' select-pane -L
+      bind-key -T copy-mode-vi 'C-j' select-pane -D
+      bind-key -T copy-mode-vi 'C-k' select-pane -U
+      bind-key -T copy-mode-vi 'C-l' select-pane -R
+      bind-key -T copy-mode-vi 'C-\' select-pane -l
+
+      # Allow clearing screen with ctrl-l by using <prefix> C-l
+      bind C-l send-keys 'C-l'
+      bind C-k send-keys 'C-k'
+
+      # Enable mouse support.
+      setw -g mouse on
+
+      # Remove delay when switching Vim modes.
+      set -sg escape-time 0
+    '';
+
+    plugins = with pkgs; [
+      tmuxPlugins.resurrect
+      tmuxPlugins.yank
+    ];
+  };
+
   programs.zsh = {
     enable = true;
 
+    initExtra = ''
+      # No arguments: `git status`
+      # With arguments: acts like `git`
+      g() {
+        if [[ $# -gt 0 ]]; then
+          git "$@"
+        else
+          git status
+        fi
+      }
+    '';
+
     zplug = {
       enable = true;