Lesson 10.3 of the Angular tutorial — a step-by-step diagnosis for components that don’t update in zoneless, OnPush apps: same-reference mutations, signals not read in the template, untracked(), plain field writes in setTimeout or callbacks, service state, third-party libraries and Angular DevTools.
Why Isn’t My Angular Component Updating? Zoneless and OnPush Debugging [2026] Read More »
Lesson 8.8 of the Angular tutorial — what actually triggers change detection in a zoneless, OnPush app, how to profile it, and an 8-point checklist: OnPush, computed() over template methods, immutable updates, track, granular signals, linkedSignal, hot events and rendering less.
Avoiding Unnecessary Re-renders in Angular: A Performance Checklist [2026] Read More »
Lesson 8.2 of the Angular tutorial — how OnPush change detection really works: dirty marking, markForCheck vs signal-targeted refresh, ngDoCheck, content projection, Eager islands, and profiling.
Angular OnPush Deep Dive: How Change Detection Really Walks the Tree [2026] Read More »
Lesson 8.1 of the Angular tutorial — Angular 22 makes OnPush the default and renames Default to Eager. What triggers an OnPush check, why components stop updating, and how to migrate safely.
Angular 22 OnPush by Default: What Changed and How to Migrate [2026] Read More »
Lesson 3.6 of the Angular tutorial — zoneless change detection internals: five triggers, dirty marking, LView tree, signal-driven CD, async pipe bridge, markForCheck and detectChanges, OnPush in zoneless, debugging flow.
Angular Zoneless Change Detection Internals: What Triggers a Render in 2026 [2026] Read More »