diff --git a/modules/home/zed.nix b/modules/home/zed.nix
index c857ec4..77dfa2b 100644
--- a/modules/home/zed.nix
+++ b/modules/home/zed.nix
@@ -23,6 +23,7 @@
       "json5"
       "html-jinja"
       "deputy"
+      "biome"
     ];
 
     extraPackages = with pkgs; [ biome ];
@@ -55,6 +56,62 @@
         YAML = {
           tab_size = 2;
         };
+        JavaScript = {
+          formatter.language_server.name = "biome";
+          code_actions_on_format = {
+            "source.fixAll.biome" = true;
+            "source.organizeImports.biome" = true;
+          };
+          tab_size = 2;
+        };
+        TypeScript = {
+          formatter.language_server.name = "biome";
+          code_actions_on_format = {
+            "source.fixAll.biome" = true;
+            "source.organizeImports.biome" = true;
+          };
+          tab_size = 2;
+        };
+        Astro = {
+          formatter.language_server.name = "biome";
+          code_actions_on_format = {
+            "source.fixAll.biome" = true;
+            "source.organizeImports.biome" = true;
+          };
+          tab_size = 2;
+        };
+        "Vue.js" = {
+          formatter.language_server.name = "biome";
+          code_actions_on_format = {
+            "source.fixAll.biome" = true;
+            "source.organizeImports.biome" = true;
+          };
+          tab_size = 2;
+        };
+        JSON = {
+          formatter.language_server.name = "biome";
+          code_actions_on_format = {
+            "source.fixAll.biome" = true;
+            "source.organizeImports.biome" = true;
+          };
+          tab_size = 2;
+        };
+        JSONC = {
+          formatter.language_server.name = "biome";
+          code_actions_on_format = {
+            "source.fixAll.biome" = true;
+            "source.organizeImports.biome" = true;
+          };
+          tab_size = 2;
+        };
+        CSS = {
+          formatter.language_server.name = "biome";
+          code_actions_on_format = {
+            "source.fixAll.biome" = true;
+            "source.organizeImports.biome" = true;
+          };
+          tab_size = 2;
+        };
       };
     };
   };