diff --git a/flake.lock b/flake.lock
index 0581007..967919b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -36,6 +36,31 @@
         "type": "github"
       }
     },
+    "cuda-legacy": {
+      "inputs": {
+        "flake-parts": [
+          "jetpack-nixos",
+          "cuda-legacy"
+        ],
+        "nixpkgs": [
+          "jetpack-nixos",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1762806692,
+        "narHash": "sha256-JhgQIwJe0U2vxj+pu+Sgm+VLgNqucpXtZYGKZOgkQdc=",
+        "owner": "nixos-cuda",
+        "repo": "cuda-legacy",
+        "rev": "9856d70acc3e2ae9081930b33d946326e07f1482",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos-cuda",
+        "repo": "cuda-legacy",
+        "type": "github"
+      }
+    },
     "disko": {
       "inputs": {
         "nixpkgs": [
@@ -183,6 +208,27 @@
         "type": "github"
       }
     },
+    "jetpack-nixos": {
+      "inputs": {
+        "cuda-legacy": "cuda-legacy",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1763139565,
+        "narHash": "sha256-Y6egKi46ui+26iUlfd71SjND3dHO2TDsn7Y5AeuQ+Ek=",
+        "owner": "anduril",
+        "repo": "jetpack-nixos",
+        "rev": "f538b3b3b0cb7d42ed34c0841af262e74c3c7066",
+        "type": "github"
+      },
+      "original": {
+        "owner": "anduril",
+        "repo": "jetpack-nixos",
+        "type": "github"
+      }
+    },
     "jovian-nixos": {
       "inputs": {
         "nix-github-actions": "nix-github-actions",
@@ -349,6 +395,7 @@
         "disko": "disko",
         "firefox-addons": "firefox-addons",
         "home-manager": "home-manager",
+        "jetpack-nixos": "jetpack-nixos",
         "jovian-nixos": "jovian-nixos",
         "nix-darwin": "nix-darwin",
         "nix-homebrew": "nix-homebrew",
diff --git a/hosts/darwin/home-default.nix b/hosts/darwin/home-default.nix
index 9271ba6..9a55ada 100644
--- a/hosts/darwin/home-default.nix
+++ b/hosts/darwin/home-default.nix
@@ -21,6 +21,7 @@
     ../../modules/claude-code.nix
     ../../modules/tex.nix
     ../../modules/fonts.nix
+    ../../modules/aerospace.nix
   ];
 
   nixpkgs.config.allowUnfree = true;
@@ -198,15 +199,6 @@
     };
   };
 
-  launchd.agents.rectangle = {
-    enable = true;
-    config = {
-      ProgramArguments = [ "/Applications/Rectangle.app/Contents/MacOS/Rectangle" ];
-      RunAtLoad = true;
-      KeepAlive = false;
-    };
-  };
-
   launchd.agents.maccy = {
     enable = true;
     config = {
diff --git a/modules/aerospace.nix b/modules/aerospace.nix
new file mode 100644
index 0000000..f157f1b
--- /dev/null
+++ b/modules/aerospace.nix
@@ -0,0 +1,123 @@
+{ config, pkgs, ... }:
+
+{
+  # Install aerospace package
+  home.packages = [ pkgs.aerospace ];
+
+  # AeroSpace configuration following Hyprland keybindings
+  xdg.configFile."aerospace/aerospace.toml".text = ''
+    # Reference: https://github.com/nikitabobko/AeroSpace/blob/main/docs/config-reference.md
+
+    # Behavior settings
+    after-login-command = []
+    after-startup-command = []
+
+    start-at-login = true
+
+    # Normalizations
+    enable-normalization-flatten-containers = true
+    enable-normalization-opposite-orientation-for-nested-containers = true
+
+    # Gaps (matching Hyprland: no gaps)
+    accordion-padding = 0
+
+    # Default root container layout
+    default-root-container-layout = 'tiles'
+
+    # Default container orientation
+    default-root-container-orientation = 'auto'
+
+    # Mouse follows focus
+    on-focused-monitor-changed = ['move-mouse monitor-lazy-center']
+
+    # Workspace to monitor assignment (macOS native displays)
+    [workspace-to-monitor-force-assignment]
+    1 = 'main'
+    2 = 'main'
+    3 = 'main'
+    4 = 'main'
+    5 = 'main'
+    6 = 'main'
+    7 = 'main'
+    8 = 'main'
+    9 = 'main'
+
+    # Mode definitions
+    [mode.main.binding]
+
+    # Core window management (matching Hyprland: Super+Q/F/V)
+    # Using alt instead of cmd to avoid macOS conflicts
+    alt-q = 'close'
+    alt-f = 'fullscreen'
+    alt-shift-space = 'layout floating tiling' # Toggle float/tile
+
+    # Window focus navigation (vim-style: alt+h/j/k/l)
+    alt-h = 'focus left'
+    alt-j = 'focus down'
+    alt-k = 'focus up'
+    alt-l = 'focus right'
+
+    # Window moving/swapping (matching Hyprland: Ctrl+hjkl)
+    alt-ctrl-h = 'move left'
+    alt-ctrl-j = 'move down'
+    alt-ctrl-k = 'move up'
+    alt-ctrl-l = 'move right'
+
+    # Window resizing (matching Hyprland: Shift+hjkl)
+    alt-shift-h = 'resize width -50'
+    alt-shift-j = 'resize height +50'
+    alt-shift-k = 'resize height -50'
+    alt-shift-l = 'resize width +50'
+
+    # Workspace navigation (1-9, matching Hyprland exactly)
+    alt-1 = 'workspace 1'
+    alt-2 = 'workspace 2'
+    alt-3 = 'workspace 3'
+    alt-4 = 'workspace 4'
+    alt-5 = 'workspace 5'
+    alt-6 = 'workspace 6'
+    alt-7 = 'workspace 7'
+    alt-8 = 'workspace 8'
+    alt-9 = 'workspace 9'
+
+    # Move window to workspace (Shift+1-9, matching Hyprland)
+    alt-shift-1 = 'move-node-to-workspace 1'
+    alt-shift-2 = 'move-node-to-workspace 2'
+    alt-shift-3 = 'move-node-to-workspace 3'
+    alt-shift-4 = 'move-node-to-workspace 4'
+    alt-shift-5 = 'move-node-to-workspace 5'
+    alt-shift-6 = 'move-node-to-workspace 6'
+    alt-shift-7 = 'move-node-to-workspace 7'
+    alt-shift-8 = 'move-node-to-workspace 8'
+    alt-shift-9 = 'move-node-to-workspace 9'
+
+    # Layout management
+    alt-slash = 'layout tiles horizontal vertical'
+    alt-comma = 'layout accordion horizontal vertical'
+
+    # Service mode for aerospace-specific commands
+    alt-shift-semicolon = 'mode service'
+
+    # See: https://nikitabobko.github.io/AeroSpace/commands#mode
+    [mode.service.binding]
+    esc = ['reload-config', 'mode main']
+    r = ['flatten-workspace-tree', 'mode main']
+    f = ['layout floating tiling', 'mode main']
+    backspace = ['close-all-windows-but-current', 'mode main']
+
+    alt-shift-h = ['join-with left', 'mode main']
+    alt-shift-j = ['join-with down', 'mode main']
+    alt-shift-k = ['join-with up', 'mode main']
+    alt-shift-l = ['join-with right', 'mode main']
+  '';
+
+  # Setup launchd agent for auto-start
+  launchd.agents.aerospace = {
+    enable = true;
+    config = {
+      ProgramArguments = [ "${pkgs.aerospace}/Applications/AeroSpace.app/Contents/MacOS/AeroSpace" ];
+      RunAtLoad = true;
+      KeepAlive = false;
+    };
+  };
+}
diff --git a/modules/homebrew.nix b/modules/homebrew.nix
index 77c5094..e5e798f 100644
--- a/modules/homebrew.nix
+++ b/modules/homebrew.nix
@@ -27,7 +27,6 @@
       "microsoft-powerpoint"
       "microsoft-word"
       "microsoft-excel"
-      "rectangle"
       "balenaetcher"
     ];
     taps = [