diff --git a/home/README.md b/home/README.md
index da6aa044..a85503c0 100644
--- a/home/README.md
+++ b/home/README.md
@@ -30,7 +30,6 @@ home/
 │   ├── linux/         # Linux host home modules (ai, shoukei, k3s-*, etc.)
 │   └── darwin/        # macOS host home modules (fern, frieren)
 └── darwin/            # macOS-specific home manager configurations
-    ├── aerospace/     # macOS window manager
     ├── proxy/         # Proxy configurations
     └── ...
 ```
@@ -48,7 +47,7 @@ home/
 
 3. **darwin**: macOS-specific configuration
    - macOS applications and services
-   - Platform-specific integrations (Aerospace, Squirrel, etc.)
+   - Platform-specific integrations (Squirrel, etc.)
 
 4. **hosts**: Host entry modules for Home Manager
    - Each output should reference only one host home module file
diff --git a/home/darwin/README.md b/home/darwin/README.md
index dd26f670..9edc47a2 100644
--- a/home/darwin/README.md
+++ b/home/darwin/README.md
@@ -11,13 +11,6 @@ This directory contains macOS-specific Home Manager configurations for Darwin sy
 - **rime-squirrel.nix**: [Rime Squirrel](https://github.com/rime/squirrel) input method
   configuration
 
-### Window Management
-
-- **aerospace/**: [Aerospace](https://github.com/nikitabobko/AeroSpace) tiling window manager
-  configuration
-  - Custom keybindings and workspace management
-  - Application-specific window rules
-
 ### Network Configuration
 
 - **proxy/**: Network proxy configurations
diff --git a/home/darwin/aerospace/aerospace.toml b/home/darwin/aerospace/aerospace.toml
deleted file mode 100644
index 56ecd60e..00000000
--- a/home/darwin/aerospace/aerospace.toml
+++ /dev/null
@@ -1,337 +0,0 @@
-# Place a copy of this config to ~/.aerospace.toml
-# After that, you can edit ~/.aerospace.toml to your liking
-
-# You can use it to add commands that run after login to macOS user session.
-# 'start-at-login' needs to be 'true' for 'after-login-command' to work
-# Available commands: https://nikitabobko.github.io/AeroSpace/commands
-after-login-command = []
-
-# You can use it to add commands that run after AeroSpace startup.
-# 'after-startup-command' is run after 'after-login-command'
-# Available commands : https://nikitabobko.github.io/AeroSpace/commands
-after-startup-command = [
-  # Highlight focused windows with colored borders
-  #
-  # JankyBorders has a built-in detection of already running process,
-  # so it won't be run twice on AeroSpace restart
-  'exec-and-forget borders active_color=0xffe1e3e4 inactive_color=0xff494d64 width=5.0',
-]
-
-# Start AeroSpace at login
-start-at-login = true
-
-# Normalizations. See: https://nikitabobko.github.io/AeroSpace/guide#normalization
-enable-normalization-flatten-containers = true
-enable-normalization-opposite-orientation-for-nested-containers = true
-
-# See: https://nikitabobko.github.io/AeroSpace/guide#layouts
-# The 'accordion-padding' specifies the size of accordion padding
-# You can set 0 to disable the padding feature
-accordion-padding = 30
-
-# Possible values: tiles|accordion
-default-root-container-layout = 'tiles'
-
-# Possible values: horizontal|vertical|auto
-# 'auto' means: wide monitor (anything wider than high) gets horizontal orientation,
-#               tall monitor (anything higher than wide) gets vertical orientation
-default-root-container-orientation = 'auto'
-
-# Mouse follows focus when focused monitor changes
-# Drop it from your config, if you don't like this behavior
-# See https://nikitabobko.github.io/AeroSpace/guide#on-focus-changed-callbacks
-# See https://nikitabobko.github.io/AeroSpace/commands#move-mouse
-# Fallback value (if you omit the key): on-focused-monitor-changed = []
-on-focused-monitor-changed = ['move-mouse monitor-lazy-center']
-
-# You can effectively turn off macOS "Hide application" (cmd-h) feature by toggling this flag
-# Useful if you don't use this macOS feature, but accidentally hit cmd-h or cmd-alt-h key
-# Also see: https://nikitabobko.github.io/AeroSpace/goodies#disable-hide-app
-automatically-unhide-macos-hidden-apps = false
-
-# Possible values: (qwerty|dvorak|colemak)
-# See https://nikitabobko.github.io/AeroSpace/guide#key-mapping
-[key-mapping]
-preset = 'qwerty'
-
-# Gaps between windows (inner-*) and between monitor edges (outer-*).
-# Possible values:
-# - Constant:     gaps.outer.top = 8
-# - Per monitor:  gaps.outer.top = [{ monitor.main = 16 }, { monitor."some-pattern" = 32 }, 24]
-#                 In this example, 24 is a default value when there is no match.
-#                 Monitor pattern is the same as for 'workspace-to-monitor-force-assignment'.
-#                 See:
-#                 https://nikitabobko.github.io/AeroSpace/guide#assign-workspaces-to-monitors
-[gaps]
-inner.horizontal = 3
-inner.vertical = 3
-outer.left = 3
-outer.bottom = 3
-outer.top = 3
-outer.right = 3
-
-# ['main'] binding mode declaration
-# See: https://nikitabobko.github.io/AeroSpace/guide#binding-modes
-# ['main'] binding mode must be always presented
-# Fallback value (if you omit the key): mode.main.binding = {}
-[mode.main.binding]
-
-# All possible keys:
-# - Letters.        a, b, c, ..., z
-# - Numbers.        0, 1, 2, ..., 9
-# - Keypad numbers. keypad0, keypad1, keypad2, ..., keypad9
-# - F-keys.         f1, f2, ..., f20
-# - Special keys.   minus, equal, period, comma, slash, backslash, quote, semicolon,
-#                   backtick, leftSquareBracket, rightSquareBracket, space, enter, esc,
-#                   backspace, tab, pageUp, pageDown, home, end, forwardDelete,
-#                   sectionSign (ISO keyboards only, european keyboards only)
-# - Keypad special. keypadClear, keypadDecimalMark, keypadDivide, keypadEnter, keypadEqual,
-#                   keypadMinus, keypadMultiply, keypadPlus
-# - Arrows.         left, down, up, right
-
-# All possible modifiers: cmd, alt, ctrl, shift
-
-# All possible commands: https://nikitabobko.github.io/AeroSpace/commands
-
-# See: https://nikitabobko.github.io/AeroSpace/commands#exec-and-forget
-# You can uncomment the following lines to open up terminal with alt + enter shortcut
-# (like in i3)
-alt-enter = '''exec-and-forget osascript -e '
-    tell application "kitty"
-        do script
-        activate
-    end tell'
-    '''
-
-# See: https://nikitabobko.github.io/AeroSpace/commands#layout
-alt-slash = 'layout tiles horizontal vertical'
-alt-comma = 'layout accordion horizontal vertical'
-
-# See: https://nikitabobko.github.io/AeroSpace/commands#focus
-alt-h = 'focus left'
-alt-j = 'focus down'
-alt-k = 'focus up'
-alt-l = 'focus right'
-
-# See: https://nikitabobko.github.io/AeroSpace/commands#move
-alt-shift-h = 'move left'
-alt-shift-j = 'move down'
-alt-shift-k = 'move up'
-alt-shift-l = 'move right'
-
-# See: https://nikitabobko.github.io/AeroSpace/commands#resize
-alt-shift-minus = 'resize smart -50'
-alt-shift-equal = 'resize smart +50'
-
-# See: https://nikitabobko.github.io/AeroSpace/commands#workspace
-alt-1 = 'workspace 1Kitty'
-alt-2 = 'workspace 2Alacritty'
-alt-3 = 'workspace 3Work'
-alt-4 = 'workspace 4Firefox'
-alt-5 = 'workspace 5Chrome'
-alt-6 = 'workspace 6Chat'
-alt-7 = 'workspace 7Work'
-alt-8 = 'workspace 8Music'
-alt-9 = 'workspace 9File'
-alt-0 = 'workspace 0Other'
-alt-a = 'workspace A'          # In your config, you can drop workspace bindings that you don't need
-alt-b = 'workspace B'
-
-
-
-# See: https://nikitabobko.github.io/AeroSpace/commands#move-node-to-workspace
-alt-shift-1 = 'move-node-to-workspace 1Kitty'
-alt-shift-2 = 'move-node-to-workspace 2Alacritty'
-alt-shift-3 = 'move-node-to-workspace 3Work'
-alt-shift-4 = 'move-node-to-workspace 4Firefox'
-alt-shift-5 = 'move-node-to-workspace 5Chrome'
-alt-shift-6 = 'move-node-to-workspace 6Chat'
-alt-shift-7 = 'move-node-to-workspace 7Work'
-alt-shift-8 = 'move-node-to-workspace 8Music'
-alt-shift-9 = 'move-node-to-workspace 9File'
-alt-shift-0 = 'move-node-to-workspace 0Other'
-alt-shift-a = 'move-node-to-workspace A'
-alt-shift-b = 'move-node-to-workspace B'
-
-
-# See: https://nikitabobko.github.io/AeroSpace/commands#workspace-back-and-forth
-alt-tab = 'workspace-back-and-forth'
-# See: https://nikitabobko.github.io/AeroSpace/commands#move-workspace-to-monitor
-alt-shift-tab = 'move-workspace-to-monitor --wrap-around next'
-
-# See: https://nikitabobko.github.io/AeroSpace/commands#mode
-alt-shift-semicolon = 'mode service'
-
-# 'service' binding mode declaration.
-# See: https://nikitabobko.github.io/AeroSpace/guide#binding-modes
-[mode.service.binding]
-esc = ['reload-config', 'mode main']
-r = ['flatten-workspace-tree', 'mode main'] # reset layout
-f = [
-  'layout floating tiling',
-  'mode main',
-] # Toggle between floating and tiling layout
-backspace = ['close-all-windows-but-current', 'mode main']
-
-# sticky is not yet supported https://github.com/nikitabobko/AeroSpace/issues/2
-#s = ['layout sticky tiling', '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']
-
-down = 'volume down'
-up = 'volume up'
-shift-down = ['volume set 0', 'mode main']
-
-
-# Declare 'resize' binding mode
-[mode.resize.binding]
-h = 'resize width -50'
-j = 'resize height +50'
-k = 'resize height -50'
-l = 'resize width +50'
-enter = 'mode main'
-esc = 'mode main'
-
-[exec]
-inherit-env-vars = true
-[exec.env-vars]
-PATH = '/opt/homebrew/bin:/opt/homebrew/sbin:${PATH}'
-
-# =================================================================
-#
-# Assign apps on particular workspaces
-#
-# Use this command to get IDs of running applications:
-#   aerospace list-apps
-#
-# =================================================================
-
-[[on-window-detected]]
-if.app-id = 'net.kovidgoyal.kitty'
-run = 'move-node-to-workspace 1Kitty'
-
-[[on-window-detected]]
-if.app-id = 'org.alacritty'
-run = 'move-node-to-workspace 2Alacritty'
-
-[[on-window-detected]]
-if.app-id = 'com.tencent.WeWorkMac'
-run = 'move-node-to-workspace 3Work'
-
-[[on-window-detected]]
-# if.app-id = 'com.tencent.WeWorkMac'
-if.app-id = 'com.tinyspeck.slackmacgap'
-run = 'move-node-to-workspace 3Work'
-
-[[on-window-detected]]
-if.app-id = 'org.mozilla.firefox'
-run = 'move-node-to-workspace 4Firefox'
-
-[[on-window-detected]]
-if.app-id = 'com.google.Chrome'
-run = 'move-node-to-workspace 5Chrome'
-
-[[on-window-detected]]
-if.app-id = 'ru.keepcoder.Telegram'
-run = 'move-node-to-workspace 6Chat'
-
-[[on-window-detected]]
-if.app-id = 'com.tencent.xinWeChat'
-run = 'move-node-to-workspace 6Chat'
-
-[[on-window-detected]]
-if.app-id = 'com.tencent.qq'
-run = 'move-node-to-workspace 6Chat'
-
-[[on-window-detected]]
-if.app-id = 'com.apple.mail'
-run = 'move-node-to-workspace 7Work'
-
-# calendar
-[[on-window-detected]]
-if.app-id = 'com.apple.iCal'
-run = 'move-node-to-workspace 7Work'
-
-[[on-window-detected]]
-if.app-id = 'com.tencent.QQMusicMac'
-run = 'move-node-to-workspace 8Music'
-
-[[on-window-detected]]
-if.app-id = 'com.netease.163music'
-run = 'move-node-to-workspace 8Music'
-
-[[on-window-detected]]
-if.app-id = 'com.apple.finder'
-run = ['layout floating', 'move-node-to-workspace 9File']
-
-[[on-window-detected]]
-if.app-id = 'com.apple.iBooksX'
-run = ['layout floating', 'move-node-to-workspace 9File']
-
-[[on-window-detected]]
-if.app-id = 'net.cozic.joplin-desktop'
-run = ['layout floating', 'move-node-to-workspace 9File']
-
-# Book/Picture Preview
-[[on-window-detected]]
-if.app-id = 'com.apple.Preview'
-run = ['layout floating', 'move-node-to-workspace 9File']
-
-[[on-window-detected]]
-if.app-id = 'com.microsoft.VSCode'
-run = ['layout floating', 'move-node-to-workspace 9File']
-
-[[on-window-detected]]
-if.app-id = 'com.todesktop.230313mzl4w4u92' # Cursor AI Editor
-run = ['layout floating', 'move-node-to-workspace 9File']
-
-[[on-window-detected]]
-if.app-id = 'org.wireshark.Wireshark'
-run = ['layout floating', 'move-node-to-workspace 0Other']
-
-[[on-window-detected]]
-if.app-id = 'ai.elementlabs.lmstudio'
-run = ['layout floating', 'move-node-to-workspace 0Other']
-
-# Clash Verge - has problem with floating
-[[on-window-detected]]
-if.app-id = 'io.github.clash-verge-rev.clash-verge-rev'
-run = ['move-node-to-workspace 0Other']
-
-[[on-window-detected]]
-if.app-id = 'us.zoom.xos'
-run = 'move-node-to-workspace 0Other'
-
-# Auth UI - do not move it
-[[on-window-detected]]
-if.app-id = 'com.apple.SecurityAgent'
-run = ['layout floating']
-
-# System Settings - do not move it
-[[on-window-detected]]
-if.app-id = 'com.apple.systempreferences'
-run = ['layout floating']
-
-# Make all windows float by default
-[[on-window-detected]]
-check-further-callbacks = true
-run = ['layout floating']
-
-# =================================================================
-# Multiple monitor configuration
-# =================================================================
-
-[workspace-to-monitor-force-assignment]
-1Kitty = ['main']                # Non-main monitor in case when there are only two monitors'
-2Alacritty = ['main']            # "Main" monitor ("main" as in System Settings → Displays → Use as)
-3Work = ['built-in']
-4Firefox = ['main']
-5Chrome = ['main']
-6Chat = ['built-in']
-7Work = ['main']
-8Music = ['built-in']
-9File = ['main']
-0Other = ['main']
diff --git a/home/darwin/aerospace/default.nix b/home/darwin/aerospace/default.nix
deleted file mode 100644
index dc1fd6be..00000000
--- a/home/darwin/aerospace/default.nix
+++ /dev/null
@@ -1,5 +0,0 @@
-{ config, ... }:
-{
-  home.file.".aerospace.toml".source =
-    config.lib.file.mkOutOfStoreSymlink "${config.home.homeDirectory}/nix-config/home/darwin/aerospace/aerospace.toml";
-}
diff --git a/modules/darwin/apps.nix b/modules/darwin/apps.nix
index 63399633..c8d8b993 100644
--- a/modules/darwin/apps.nix
+++ b/modules/darwin/apps.nix
@@ -140,17 +140,12 @@ in
       "gnu-tar"
     ];
 
-    taps = [
-      "nikitabobko/tap" # aerospace - an i3-like tiling window manager for macOS
-    ];
-
     # `brew install --cask`
     casks = [
       "squirrel-app" # input method for Chinese, rime-squirrel
       "firefox"
       "google-chrome"
 
-      # "nikitabobko/tap/aerospace" # an i3-like tiling window manager for macOS
       "ghostty" # terminal emulator
 
       # code editor