diff --git a/modules/home/terminal/development.nix b/modules/home/terminal/development.nix
index 0b5cda0..2b5c224 100644
--- a/modules/home/terminal/development.nix
+++ b/modules/home/terminal/development.nix
@@ -3,7 +3,14 @@
     lib.mkEnableOption "enables cli editor";
 
   config = lib.mkIf config.mods.terminal.development.enable {
-    # home.packages = with pkgs; [];
+    home.packages = with pkgs; [
+      # Nix
+      nil
+
+      # Rust
+      rust-analyzer
+      lldb_18
+    ];
 
     programs.direnv = {
       enable = true;
@@ -18,13 +25,13 @@
 
       settings = {
         keys.normal = {
-          "esc" = ["collapse_selection" "keep_primary_selection"];
+          "esc" = [ "collapse_selection" "keep_primary_selection" ];
         };
         editor = {
           line-number = "relative";
           completion-replace = true;
           bufferline = "always";
-          rulers = [80];
+          rulers = [ 80 ];
           soft-wrap.enable = true;
           indent-guides.render = true;
           cursor-shape = {
@@ -34,6 +41,19 @@
           };
         };
       };
+
+      languages.language = [
+        {
+          name = "nix";
+          auto-format = true;
+          formatter.command = "${pkgs.nixfmt}/bin/nixfmt";
+        }
+        {
+          name = "rust";
+          auto-format = true;
+          formatter.command = "rustfmt";
+        }
+      ];
     };
   };
 }