Blog

Mert Özen's blog posts on software development, backend, frontend, and DevOps.

Series

Angular 22: OnPush by Default, Stable Signal Forms and a File-by-File Comparison with Angular 12

In Angular 22 OnPush is the default, Signal Forms and the resource APIs are stable, and HttpClient uses Fetch. We also cover the yearly major cadence and a file-by-file diff with an Angular 12 project.

31 Oct 2026 7 min 6

Frontend PART 27

What's New in Angular 18: Zoneless Change Detection, @let and Stable Control Flow

Experimental zoneless change detection in Angular 18, control flow and @defer going stable, @let from 18.1, ng-content fallback content, unified form events and redirect functions.

31 Oct 2026 7 min 5

Frontend PART 17

Change Detection and Zone.js in Angular: OnPush, ChangeDetectorRef and NgZone

How does Angular update the screen? The events Zone.js catches, change detection across the component tree, the OnPush strategy, immutable data, ChangeDetectorRef and NgZone.runOutsideAngular.

31 Oct 2026 7 min 2