diff --git a/system/configuration.nix b/system/configuration.nix
index a44391e..eaf2ea0 100644
--- a/system/configuration.nix
+++ b/system/configuration.nix
@@ -201,6 +201,7 @@ in {
     mariadb
     php74
     nodePackages.intelephense
+    nodePackages.typescript-language-server
     nodejs
     nodePackages.yarn
     nodePackages.less
diff --git a/user/home.nix b/user/home.nix
index 3e67417..12f5503 100644
--- a/user/home.nix
+++ b/user/home.nix
@@ -35,6 +35,7 @@ in {
   home.packages = with pkgs; [
     alacritty
     terminal # see flake.nix
+    btop
     exa
     fd
     p7zip
@@ -90,11 +91,11 @@ in {
     # Programming
     vscode
     rustup
-    android-studio
     # cargo
     cargo-edit
     cargo-feature
     cargo-watch
+    cargo-expand
     pkgs.unstable.rust-analyzer
     gcc
     nixfmt