diff --git a/devenv.nix b/devenv.nix
index b5c0597..979a0c6 100644
--- a/devenv.nix
+++ b/devenv.nix
@@ -5,16 +5,26 @@
 
   packages = [ pkgs.sqlite ];
 
-  languages.rust = {
-    enable = true;
-    lsp.enable = true;
-    components = [
-      "rustc"
-      "cargo"
-      "clippy"
-      "rustfmt"
-      "rust-analyzer"
-    ];
+  languages = {
+    javascript = {
+      enable = true;
+      lsp.enable = true;
+      bun = {
+        enable = true;
+        install.enable = true;
+      };
+    };
+    rust = {
+      enable = true;
+      lsp.enable = true;
+      components = [
+        "rustc"
+        "cargo"
+        "clippy"
+        "rustfmt"
+        "rust-analyzer"
+      ];
+    };
   };
 
   git-hooks.hooks = {