Lesson 3.7 of the Angular tutorial — the signal-vs-observable decision tree: comparison table, when each is the right primitive, resource() for async, toSignal/toObservable bridges, coexisting in one component, migration guidance.
Angular Signal vs Observable: The 2026 Decision Tree for Reactive Primitives [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 »
Lesson 3.5 of the Angular tutorial — zoneless as default (v21+): what Zone.js did, what triggers change detection now, migration patterns, performance gains, when to keep Zone.js, verifying zoneless mode.
Angular Zoneless: What Changes Now That Zone.js Is Gone [2026] Read More »
Lesson 3.4 of the Angular tutorial — the experimental debounced() helper (Angular 22): it returns a Resource, supports custom wait functions and equality, pairs with httpResource, and replaces RxJS debounceTime for the common case.
Angular 22 debounced() Signals: Native Rate Limiting Without RxJS [2026] Read More »
Lesson 3.3 of the Angular tutorial — model() signal: the two-way binding primitive, [(prop)] desugaring, when to use vs input()+output(), required models, real-world wrappers (text input, toggle).
Angular model(): The Two-Way Binding Primitive, Desugared [2026] Read More »
Lesson 3.2 of the Angular tutorial — effect() vs computed() deep dive: timing rules, eager vs lazy, cleanup, signal writes inside effects, computed purity and equality, untracked() patterns.
Angular effect() vs computed(): When Each Fires, Cleanup, untracked() [2026] Read More »
Lesson 3.1 of the Angular tutorial — signals primer: signal/computed/effect, producer-consumer graph, automatic dependency tracking, laziness, glitch-free guarantee, equality, untracked(), when not to use signals.
Angular Signals: The Producer/Consumer Graph and Glitch-Free Reactivity [2026] Read More »
Lesson 2.14 of the Angular tutorial — programmatic component creation: ViewContainerRef.createComponent(), setInput, dynamic component selection, modal/toast service patterns, when to skip in favor of @if/@for.
Lesson 2.13 of the Angular tutorial — signal queries: viewChild, viewChildren, contentChild, contentChildren. Required option, read option, timing rules, comparison to decorator @ViewChild/@ContentChild.
Angular Signal Queries: viewChild, contentChild, viewChildren, contentChildren [2026] Read More »
Lesson 2.12 of the Angular tutorial — host elements: the host: metadata block, static vs dynamic bindings, event listeners, window/document events, hostDirectives composition, ElementRef escape hatch.
Angular Host Elements & host: Metadata: Binding to the Wrapping Element [2026] Read More »