diff --git a/nix-darwin/configuration.nix b/nix-darwin/configuration.nix
index 53db094..58fed7f 100644
--- a/nix-darwin/configuration.nix
+++ b/nix-darwin/configuration.nix
@@ -1,11 +1,33 @@
-{ config, pkgs, ... }:
+{ config, pkgs, ... }: let
+  tex = pkgs.texlive.combine {
+    inherit (pkgs.texlive) scheme-medium
+      latexmk
+      amsmath;
+  };
+in
 {
   imports = [ ./homebrew.nix ./yabai-skhd.nix ];
   # List packages installed in system profile. To search by name, run:
   # $ nix-env -qaP | grep wget
-  environment.systemPackages = [
-    pkgs.vim
-  ];
+  environment = {
+    variables = {
+      EDITOR = "vim";
+      VISUAL = "vim";
+    };
+    systemPackages = with pkgs; [
+      vim
+      imagemagick
+      ripgrep
+      direnv
+      nix-direnv
+      gnupg
+
+      rustup
+      elan
+      poetry
+      tex
+    ];
+  };
 
   # Auto upgrade nix package and the daemon service.
   services = {
diff --git a/nix-darwin/homebrew.nix b/nix-darwin/homebrew.nix
index 3a3f7c0..6957b7d 100644
--- a/nix-darwin/homebrew.nix
+++ b/nix-darwin/homebrew.nix
@@ -2,12 +2,60 @@
 {
   homebrew = {
     enable = true;
+    onActivation = {
+      cleanup = "zap";
+      autoUpdate = false;
+      upgrade = false;
+    };
+    brews = [
+      "pinentry-mac"
+    ];
     casks = [
+      # System monitoring
+      "grandperspective"
+      "lulu"
+      "xrg"
+
+      # Desktop Environment
       "karabiner-elements"
+      "kando"
+
+      # Inputs
+      "wacom-tablet"
+
+      # Multimedia
       "vlc"
+      "darktable"
+      "adobe-dng-converter"
+
+      # Communications
+      "signal"
+      "slack"
+      "discord"
+      "zoom"
+
+      # Browsing
+      "firefox"
+      "zotero"
+      "anki"
+      "skim"
+
+      # Editors
+      "emacs-mac"
+      "arduino-ide"
+      "blender"
+      "inkscape"
+
+      # Terminal
+      "iterm2"
+
+      # Fonts
+      "font-source-code-pro"
     ];
     taps = [
+      "koekeishiya/formulae"
       "railwaycat/emacsmacport"
+      "caskroom/cask"
     ];
   };
 }