diff --git a/.gitignore b/.gitignore
index 4617fae..424e1f9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 # Local/work-specific configuration files
 .zshenv.local
+git/.config/git/config.local
 
 # Nix
 result
diff --git a/git/.config/git/.gitignore_global b/git/.config/git/.gitignore_global
new file mode 100644
index 0000000..ca3f8d7
--- /dev/null
+++ b/git/.config/git/.gitignore_global
@@ -0,0 +1,4 @@
+.idea/
+.vscode/
+
+.tool-versions
diff --git a/git/.config/git/README.md b/git/.config/git/README.md
new file mode 100644
index 0000000..b1cf506
--- /dev/null
+++ b/git/.config/git/README.md
@@ -0,0 +1,62 @@
+# Git Configuration
+
+This directory contains the shared git configuration that works across all platforms (NixOS, macOS, Linux, WSL).
+
+## OS-Specific Configurations
+
+You can create OS-specific git configuration files that will be automatically included:
+
+### Setup
+
+Add the following to the bottom of `config`:
+
+```gitconfig
+# OS-specific configurations
+# These will be loaded if the files exist
+[include]
+	path = ~/.config/git/config.local
+	path = ~/.config/git/config.darwin
+	path = ~/.config/git/config.linux
+	path = ~/.config/git/config.wsl
+```
+
+### Create OS-Specific Files
+
+Then create the appropriate files:
+
+- **`config.darwin`** - macOS-specific settings
+- **`config.linux`** - Native Linux-specific settings
+- **`config.wsl`** - WSL-specific settings
+- **`config.local`** - Machine-specific settings (not tracked in git)
+
+### Example OS-Specific Files
+
+**config.darwin:**
+```gitconfig
+# macOS-specific git configuration
+
+[core]
+	# macOS specific settings
+```
+
+**config.linux:**
+```gitconfig
+# Linux-specific git configuration
+
+[core]
+	# Linux specific settings
+```
+
+**config.wsl:**
+```gitconfig
+# WSL-specific git configuration
+
+[core]
+	# WSL might need different autocrlf handling
+```
+
+### Notes
+
+- Git will silently ignore include paths that don't exist
+- Settings in later files override earlier ones
+- You can add `config.local` to `.gitignore` for machine-specific settings
diff --git a/git/.config/git/config b/git/.config/git/config
new file mode 100644
index 0000000..dc1c71b
--- /dev/null
+++ b/git/.config/git/config
@@ -0,0 +1,20 @@
+# Git configuration
+# This file is managed by dotfiles and symlinked to ~/.config/git/config
+
+[user]
+	name = "user3301"
+	email = "26126682+user3301@users.noreply.github.com"
+
+[core]
+	autocrlf = "input"
+	editor = nvim
+  excludesfile = ~/.config/git/.gitignore_global
+
+[commit]
+	gpgsign = true
+
+# machine-specific configuration will be configurated there
+# (eg: signkingkey)
+[include]
+	path = ~/.config/git/config.local
+
diff --git a/home/archlinux.nix b/home/archlinux.nix
index c5c84a6..bbcd8f7 100644
--- a/home/archlinux.nix
+++ b/home/archlinux.nix
@@ -6,6 +6,7 @@
     ./modules/common.nix
     ./modules/shell.nix
     ./modules/dev-tools.nix
+    ./modules/git.nix
     ./modules/neovim.nix
     ./modules/terminal.nix
     ./modules/editors.nix
@@ -30,13 +31,6 @@
     # Example: Nix-specific or bleeding-edge tools
   ];
 
-  # Git configuration
-  programs.git = {
-    enable = true;
-    userName = "user3301";
-    userEmail = "26126682+user3301@users.noreply.github.com";
-  };
-
   # Targets for non-NixOS systems
   targets.genericLinux.enable = true;
 
diff --git a/home/darwin.nix b/home/darwin.nix
index 05ce4b8..f0d4594 100644
--- a/home/darwin.nix
+++ b/home/darwin.nix
@@ -6,6 +6,7 @@
     ./modules/common.nix
     ./modules/shell.nix
     ./modules/dev-tools.nix
+    ./modules/git.nix
     ./modules/neovim.nix
     ./modules/terminal.nix
     ./modules/editors.nix
@@ -26,13 +27,6 @@
   xdg.configFile."aerospace".source = config.lib.file.mkOutOfStoreSymlink
     "${config.home.homeDirectory}/dotfiles/aerospace/.config/aerospace";
 
-  # Git configuration
-  programs.git = {
-    enable = true;
-    userName = "gaiz";
-    userEmail = "26126682+user3301@users.noreply.github.com";
-  };
-
   # Home Manager state version
   home.stateVersion = "24.05";
 }
diff --git a/home/modules/dev-tools.nix b/home/modules/dev-tools.nix
index fd8560d..bddc144 100644
--- a/home/modules/dev-tools.nix
+++ b/home/modules/dev-tools.nix
@@ -5,11 +5,6 @@
   home.packages = with pkgs; [
     vim
 
-    # Version control
-    git
-    gh # GitHub CLI
-    lazygit
-
     # Modern CLI tools
     ripgrep
     fd
@@ -33,18 +28,4 @@
     # AI
     pkgs.claude-code
   ];
-
-  # Git configuration
-  programs.git = {
-    enable = true;
-    # User will configure name/email in their local .gitconfig or via system config
-  };
-
-  # GitHub CLI
-  programs.gh = {
-    enable = true;
-    settings = {
-      git_protocol = "ssh";
-    };
-  };
 }
diff --git a/home/modules/git.nix b/home/modules/git.nix
new file mode 100644
index 0000000..5dd0dc4
--- /dev/null
+++ b/home/modules/git.nix
@@ -0,0 +1,24 @@
+{ config, pkgs, ... }:
+
+{
+  # Git package
+  home.packages = with pkgs; [
+    git
+    gh # GitHub CLI
+    lazygit
+  ];
+
+  # Git configuration via XDG config symlink
+  # This allows sharing the same config with macOS via GNU Stow
+  # Symlinks entire git config directory to include config.local and other files
+  xdg.configFile."git".source = config.lib.file.mkOutOfStoreSymlink
+    "${config.home.homeDirectory}/dotfiles/git/.config/git";
+
+  # GitHub CLI
+  programs.gh = {
+    enable = true;
+    settings = {
+      git_protocol = "ssh";
+    };
+  };
+}
diff --git a/home/nixos-native.nix b/home/nixos-native.nix
index 5b84f5e..6e03535 100644
--- a/home/nixos-native.nix
+++ b/home/nixos-native.nix
@@ -6,6 +6,7 @@
     ./modules/common.nix
     ./modules/shell.nix
     ./modules/dev-tools.nix
+    ./modules/git.nix
     ./modules/neovim.nix
     ./modules/terminal.nix
     ./modules/editors.nix
@@ -25,13 +26,6 @@
     # Add more GUI apps as needed
   ];
 
-  # Git configuration
-  programs.git = {
-    enable = true;
-    userName = "user3301";
-    userEmail = "26126682+user3301@users.noreply.github.com";
-  };
-
   # Home Manager state version
   home.stateVersion = "24.05";
 }
diff --git a/home/nixos-wsl.nix b/home/nixos-wsl.nix
index 653879e..84ac57e 100644
--- a/home/nixos-wsl.nix
+++ b/home/nixos-wsl.nix
@@ -6,6 +6,7 @@
     ./modules/common.nix
     ./modules/shell.nix
     ./modules/dev-tools.nix
+    ./modules/git.nix
     ./modules/neovim.nix
     ./modules/terminal.nix
     ./modules/editors.nix
@@ -28,25 +29,6 @@
     # Add any WSL-specific environment variables
   };
 
-  # Git configuration for WSL
-  programs.git = {
-    enable = true;
-    signing = {
-      key = "23B0107B5D3811FB";
-      signByDefault = true;
-    };
-    settings = {
-      user = {
-        name = "user3301";
-        email = "26126682+user3301@users.noreply.github.com";
-      };
-      core = {
-        # Handle Windows line endings
-        autocrlf = "input";
-      };
-    };
-  };
-
   # GPG configuration
   programs.gpg = {
     enable = true;