diff --git a/TODO.md b/TODO.md
index 171ba88..b3ada2c 100644
--- a/TODO.md
+++ b/TODO.md
@@ -35,9 +35,9 @@
 - [ ] add grub bootloader to configuration (and theme)
 - [ ] distinguish between profiles and decide which version of nixpkgs it should use (my notebook unstable, server stable ...)
 - [ ] add notification management for bluetooth etc...
-- [ ] add battery notification
+- [x] add battery notification
 - [ ] add syncthing configuration
-- [ ] qutebrowser configuration
+- [x] qutebrowser configuration
 - [ ] script dir set environment variable
 
 - [ ] update my home page and create new web
diff --git a/kogami/configuration.nix b/kogami/configuration.nix
index 19541e5..304b28b 100644
--- a/kogami/configuration.nix
+++ b/kogami/configuration.nix
@@ -15,7 +15,6 @@
   ];
 
   nix.settings.experimental-features = ["nix-command" "flakes"];
-
   # Home manager
   home-manager = {
     extraSpecialArgs = {inherit inputs system pkgs pkgs-stable userSettings;};
@@ -88,6 +87,7 @@
   environment.systemPackages = [
     inputs.install-script.packages.${system}.default
     inputs.shinya-nvf.packages.${system}.nvf
+    pkgs.gcc
   ];
 
   #services.twingate.enable = true;
diff --git a/nixos/home/apps/applications.nix b/nixos/home/apps/applications.nix
index 8190f77..73493b0 100644
--- a/nixos/home/apps/applications.nix
+++ b/nixos/home/apps/applications.nix
@@ -27,6 +27,7 @@
         mpv
         openrocket
         spotube
+        harmony-music
         inkscape
         gnome-disk-utility
         qbittorrent
diff --git a/nixos/home/apps/programming.nix b/nixos/home/apps/programming.nix
index ee90ccd..0e5451a 100644
--- a/nixos/home/apps/programming.nix
+++ b/nixos/home/apps/programming.nix
@@ -22,6 +22,7 @@
         git-ignore
         lazygit
         ghostty
+        cargo
       ]
       );
 
diff --git a/nixos/home/desktop/hyprland/hyprland.nix b/nixos/home/desktop/hyprland/hyprland.nix
index 27c8614..c4627f0 100644
--- a/nixos/home/desktop/hyprland/hyprland.nix
+++ b/nixos/home/desktop/hyprland/hyprland.nix
@@ -47,7 +47,8 @@
       enable = true;
       settings =  {
         fit-to-screen = false;
-        control-center-height = 200;
+        control-center-height = 500;
+        control-center-width = 250;
       };
     };