diff --git a/pkgs/dartpad_ui/lib/editor/editor.dart b/pkgs/dartpad_ui/lib/editor/editor.dart
index 6d623be19..8bb3628ea 100644
--- a/pkgs/dartpad_ui/lib/editor/editor.dart
+++ b/pkgs/dartpad_ui/lib/editor/editor.dart
@@ -231,21 +231,21 @@ class _EditorWidgetState extends State<EditorWidget> implements EditorService {
 
     codeMirror!.on(
       'change',
-      ([JSAny? _, JSAny? __, JSAny? ___]) {
+      ([JSAny? _, JSAny? _, JSAny? _]) {
         _updateModelFromCodemirror(codeMirror!.getDoc().getValue());
       }.toJS,
     );
 
     codeMirror!.on(
       'focus',
-      ([JSAny? _, JSAny? __]) {
+      ([JSAny? _, JSAny? _]) {
         _focusNode.requestFocus();
       }.toJS,
     );
 
     codeMirror!.on(
       'blur',
-      ([JSAny? _, JSAny? __]) {
+      ([JSAny? _, JSAny? _]) {
         _focusNode.unfocus();
       }.toJS,
     );
diff --git a/pkgs/dartpad_ui/lib/genai_editing.dart b/pkgs/dartpad_ui/lib/genai_editing.dart
index 0df4cc6a1..72c659ea4 100644
--- a/pkgs/dartpad_ui/lib/genai_editing.dart
+++ b/pkgs/dartpad_ui/lib/genai_editing.dart
@@ -54,7 +54,7 @@ class EditorWithButtons extends StatelessWidget {
                       // Dartdoc help button
                       ValueListenableBuilder<bool>(
                         valueListenable: appModel.docHelpBusy,
-                        builder: (_, bool value, __) {
+                        builder: (_, bool value, _) {
                           return PointerInterceptor(
                             child: MiniIconButton(
                               icon: const Icon(Icons.help_outline),
@@ -70,7 +70,7 @@ class EditorWithButtons extends StatelessWidget {
                       // Format action
                       ValueListenableBuilder<bool>(
                         valueListenable: appModel.formattingBusy,
-                        builder: (_, bool value, __) {
+                        builder: (_, bool value, _) {
                           return PointerInterceptor(
                             child: MiniIconButton(
                               icon: const Icon(Icons.format_align_left),
@@ -85,11 +85,11 @@ class EditorWithButtons extends StatelessWidget {
                       // Run action
                       ValueListenableBuilder(
                         valueListenable: appModel.showReload,
-                        builder: (_, bool value, __) {
+                        builder: (_, bool value, _) {
                           if (!value) return const SizedBox();
                           return ValueListenableBuilder<bool>(
                             valueListenable: appModel.canReload,
-                            builder: (_, bool value, __) {
+                            builder: (_, bool value, _) {
                               return PointerInterceptor(
                                 child: ReloadButton(
                                   onPressed: value ? onCompileAndReload : null,
@@ -103,7 +103,7 @@ class EditorWithButtons extends StatelessWidget {
                       // Run action
                       ValueListenableBuilder<CompilingState>(
                         valueListenable: appModel.compilingState,
-                        builder: (_, compiling, __) {
+                        builder: (_, compiling, _) {
                           return PointerInterceptor(
                             child: RunButton(
                               onPressed:
diff --git a/pkgs/dartpad_ui/lib/main.dart b/pkgs/dartpad_ui/lib/main.dart
index 5d32874e4..f063dfd18 100644
--- a/pkgs/dartpad_ui/lib/main.dart
+++ b/pkgs/dartpad_ui/lib/main.dart
@@ -553,7 +553,7 @@ class LoadingOverlay extends StatelessWidget {
     final theme = Theme.of(context);
     return ValueListenableBuilder<CompilingState>(
       valueListenable: appModel.compilingState,
-      builder: (_, compilingState, __) {
+      builder: (_, compilingState, _) {
         final color = theme.colorScheme.surface;
         final compiling = compilingState == CompilingState.restarting;
 
@@ -642,7 +642,7 @@ class DartPadAppBar extends StatelessWidget implements PreferredSizeWidget {
                     child: Center(
                       child: ValueListenableBuilder<String>(
                         valueListenable: appModel.title,
-                        builder: (_, String value, __) => Text(value),
+                        builder: (_, String value, _) => Text(value),
                       ),
                     ),
                   ),