diff --git a/adev/shared-docs/pipeline/shared/marked/transformations/heading.mts b/adev/shared-docs/pipeline/shared/marked/transformations/heading.mts
index b58f207e99a..e8655b0cca1 100644
--- a/adev/shared-docs/pipeline/shared/marked/transformations/heading.mts
+++ b/adev/shared-docs/pipeline/shared/marked/transformations/heading.mts
@@ -51,7 +51,7 @@ export function formatHeading(
 
 // TODO(josephperrott): Set edit content url based on the owner, repo and branch.
 
-/** The base url for edting the a file in the repository. */
+/** The base url for editing the a file in the repository. */
 const GITHUB_EDIT_CONTENT_URL = 'https://github.com/angular/angular/edit/main';
 
 /** Get the page title with edit button to modify the page source. */
diff --git a/adev/src/app/app.component.ts b/adev/src/app/app.component.ts
index aac8f5e621c..d1a5618d66e 100644
--- a/adev/src/app/app.component.ts
+++ b/adev/src/app/app.component.ts
@@ -57,9 +57,9 @@ export class AppComponent {
 
   protected isBrowser = isPlatformBrowser(inject(PLATFORM_ID));
 
-  protected displaySecondaryNav = signal(false);
-  protected displayFooter = signal(false);
-  protected displaySearchDialog = inject(IS_SEARCH_DIALOG_OPEN);
+  protected readonly displaySecondaryNav = signal(false);
+  protected readonly displayFooter = signal(false);
+  protected readonly displaySearchDialog = inject(IS_SEARCH_DIALOG_OPEN);
 
   constructor() {
     this.closeSearchDialogOnNavigationSkipped();
diff --git a/adev/src/app/main.component.ts b/adev/src/app/main.component.ts
index 03b3b36b3d2..44f1bddbce9 100644
--- a/adev/src/app/main.component.ts
+++ b/adev/src/app/main.component.ts
@@ -11,7 +11,6 @@ import {IS_SEARCH_DIALOG_OPEN, Search} from '@angular/docs';
 import {RouterOutlet} from '@angular/router';
 
 @Component({
-  standalone: true,
   selector: 'adev-main',
   imports: [RouterOutlet],
   template: `<router-outlet />`,
@@ -19,7 +18,7 @@ import {RouterOutlet} from '@angular/router';
 export default class MainComponent {
   private readonly displaySearchDialog: WritableSignal<boolean> = inject(IS_SEARCH_DIALOG_OPEN);
   private readonly searchService = inject(Search);
-  search = model<string | undefined>('');
+  readonly search = model<string | undefined>('');
 
   constructor() {
     effect(() => {
diff --git a/adev/src/content/guide/http/testing.md b/adev/src/content/guide/http/testing.md
index 20fc8cfac09..1942ebdfa9c 100644
--- a/adev/src/content/guide/http/testing.md
+++ b/adev/src/content/guide/http/testing.md
@@ -43,7 +43,7 @@ const httpTesting = TestBed.inject(HttpTestingController);
 
 // Load `ConfigService` and request the current configuration.
 const service = TestBed.inject(ConfigService);
-const config$ = this.configService.getConfig<Config>();
+const config$ = service.getConfig<Config>();
 
 // `firstValueFrom` subscribes to the `Observable`, which makes the HTTP request,
 // and creates a `Promise` of the response.
diff --git a/devtools/projects/ng-devtools/src/lib/shared/split/split.component.ts b/devtools/projects/ng-devtools/src/lib/shared/split/split.component.ts
index 764e5c0d86a..f74a91b2755 100644
--- a/devtools/projects/ng-devtools/src/lib/shared/split/split.component.ts
+++ b/devtools/projects/ng-devtools/src/lib/shared/split/split.component.ts
@@ -89,7 +89,7 @@ import {
   changeDetection: ChangeDetectionStrategy.OnPush,
   styleUrls: [`./split.component.scss`],
   template: `<ng-content></ng-content>
-    @for (_ of displayedAreas; track $index) { 
+    @for (_ of displayedAreas; track $index) {
       @if ($last === false) {
         <div
           #gutterEls
@@ -103,7 +103,7 @@ import {
         >
           <div class="as-split-gutter-icon"></div>
         </div>
-      } 
+      }
     }`,
   host: {
     '[class.as-disabled]': 'disabled()',