Blog Archive

Senior Angular Interview Questions

40.) Senior Angular Interview Questions

19.07.2025•3 weeks ago•24 min read

Most of us spend our day-to-day work calling APIs, caching data, and displaying it to users. We do this for years, and it leads us to believe we've mastered frontend development, especially a framework like Angular.

The Need Of Failing Before Succeeding

39.) The Need Of Failing Before Succeeding

11.06.2025•2 months ago•13 min read

I used to think the whole try-and-fail wording was just a catchy phrase people threw around to sound deep. Turns out it has some truth to it and the fail part is very real.

personal stories

Build A Full-Stack Application With AnalogJS

38.) Build A Full-Stack Application With AnalogJS

02.05.2025•3 months ago•14 min read

Step-by-step guide on how create a simple full stack application in AnalogJS to test out all its features

My Personal Take On Signal Types In Angular

37.) My Personal Take On Signal Types In Angular

18.03.2025•4 months ago•10 min read

Personal opinion on signal use-cases, how I use them and what would be the RxJS equivalents

Simple User Event Tracker In Angular

36.) Simple User Event Tracker In Angular

17.02.2025•5 months ago•12 min read

A practical example of a real life problem how to track user's interaction in a web app

Custom RxJs Operators

35.) Custom RxJs Operators

27.01.2025•6 months ago•11 min read

A practical guide of creating custom rxjs operators

Dynamic Service Injection In Angular

34.) Dynamic Service Injection In Angular

10.01.2025•7 months ago•5 min read

How to dynamically inject services in Angular

Advanced RxJs Operators You Know But Not Well Enough pt2

33.) Advanced RxJs Operators You Know But Not Well Enough pt2

12.01.2024•1 year ago•8 min read

Advanced RxJs Operators You Know But Not Well Enough pt2

Creating Custom Rxresource API in Angular

32.) Creating Custom Rxresource API in Angular

14.11.2024•8 months ago•8 min read

Creating Custom Rxresource API in Angular

Dive Into Angular Pipes Implementation

31.) Dive Into Angular Pipes Implementation

11.10.2024•10 months ago•8 min read

Dive Into Angular Pipes Implementation

Angular: Generic In-Memory Cache Service"

30.) Angular: Generic In-Memory Cache Service"

09.09.2024•11 months ago•3 min read

When manage application state in you Angular projects, you create a service to handle a specific...

Angular State Management - Imperative, Declarative, Ngrx and SignalSlice

29.) Angular State Management - Imperative, Declarative, Ngrx and SignalSlice

01.08.2024•1 year ago•8 min read

Building anything meaningful requires having a state management in your app. The question is, how...

Advanced RxJs Operators You Know But Not Well Enough

28.) Advanced RxJs Operators You Know But Not Well Enough

17.06.2024•1 year ago•12 min read

I’ve been using Angular for more or less half a decade and recently I reviewed how many rxjs...

From Chaos to Clarity: Simplify Your Angular Code with Declarative Programming

27.) From Chaos to Clarity: Simplify Your Angular Code with Declarative Programming

02.06.2024•1 year ago•6 min read

Not that long ago I bumped into an interesting problem. I wanted to implement a “search user”...

Angular Clickable Component

26.) Angular Clickable Component

19.04.2024•1 year ago•3 min read

Working on one of my side projects I had an interesting problem. I wanted to implement accessibility...

Deploy Frontend Firebase App to Google Play

25.) Deploy Frontend Firebase App to Google Play

04.02.2024•1 year ago•8 min read

Recently I have deployed one of my application into Google Play. I had a few problems so I thought...

Angular Interview - Implement Data Reload

24.) Angular Interview - Implement Data Reload

31.01.2024•1 year ago•4 min read

When interviewing into Angular related jobs, one question I used to get asked, is “Demonstrate a...

Angular Rxjs - CatchError Position Matter!

23.) Angular Rxjs - CatchError Position Matter!

29.12.2023•1 year ago•3 min read

Using rxjs you have many occurrences when you want to catch the errors from your streams, handle them...

Angular: Default Image Placeholder

22.) Angular: Default Image Placeholder

12.11.2023•1 year ago•3 min read

Working on the frontend, most of the time you want to display images loaded from a CDN. The request...

Deploy Angular Universal To Firebase Cloud Functions

21.) Deploy Angular Universal To Firebase Cloud Functions

29.08.2023•1 year ago•7 min read

ou’ve finally finished your first, releasable version of your Angular Universal application and you...

Angular SSR Cannot read properties of undefined (reading `Core/Chart/Chart.js`)

20.) Angular SSR Cannot read properties of undefined (reading `Core/Chart/Chart.js`)

09.08.2023•2 years ago•2 min read

Are you still building your web application as an SPA? What is this, 2020? Nowadays, everybody is...

Angular: MatPaginator Custom Styling

19.) Angular: MatPaginator Custom Styling

23.07.2023•2 years ago•8 min read

As a frontend developer you most likely had a task to display data in a table and as an Angular...

Angular Interview: What is a Higher-Order Observable?

18.) Angular Interview: What is a Higher-Order Observable?

09.07.2023•2 years ago•5 min read

One of the most common questions in Angular interviews is “what is a Higher-Order Observable”?...

Angular: Infinite Scrolling

17.) Angular: Infinite Scrolling

06.07.2023•2 years ago•5 min read

Rendering takes time. That is especially the case if you have to load large amounts of data from your...

Why Am I Switching To Signals In Angular?

16.) Why Am I Switching To Signals In Angular?

22.06.2023•2 years ago•8 min read

Angular version 16 released a feature, that, I would say wasn’t really expected to come and shocked...

Angular InjectionToken in NX

15.) Angular InjectionToken in NX

19.06.2023•2 years ago•3 min read

Recently I migrated one of my applications from a pure Angular project into NX monorepo and...

Setup Angular, Firebase Functions and Shared TS types in NX Monorepo

14.) Setup Angular, Firebase Functions and Shared TS types in NX Monorepo

14.06.2023•2 years ago•5 min read

Recently I started to work on a new project and after a considerable amount of time spent choosing...

Vuejs: watchEffect vs watch

13.) Vuejs: watchEffect vs watch

01.06.2023•2 years ago•3 min read

In Vue 3, there are two main ways to observe changes to reactive data: watch and watchEffect...

Collection of Vue Macros in Vue.js 3.3

12.) Collection of Vue Macros in Vue.js 3.3

28.05.2023•2 years ago•5 min read

Many developers (myself included) were excited when Vue.js version 3.3 introduced several...

How shareReplay Saved My Angular Project

11.) How shareReplay Saved My Angular Project

26.05.2023•2 years ago•4 min read

When I first started in Angular and saw the RxJS library, I was like: whut is this? After some crying...

Vue.js Reactivity System: Ref, reactive, shallowRef, & shallowReactive

10.) Vue.js Reactivity System: Ref, reactive, shallowRef, & shallowReactive

18.05.2023•2 years ago•6 min read

Vue.js is a popular JavaScript framework that provides developers with various tools to create...

New in Vue.js 3.3: Two-Way Binding With defineModel Macro

9.) New in Vue.js 3.3: Two-Way Binding With defineModel Macro

13.05.2023•2 years ago•4 min read

With the upcoming VueJS version 3.3 the community once again doesn’t disappoint and releases many...

5 Tips To Improve Angular Performance

8.) 5 Tips To Improve Angular Performance

25.04.2023•2 years ago•8 min read

As an Angular developer, you understand the importance of building high-performing web apps...

GraphQL: Everything You Need to Know

7.) GraphQL: Everything You Need to Know

13.03.2023•2 years ago•13 min read

Are you thinking about designing a backend API? You probably already know about REST architecture....

Angular & Apollo Client: Apollo Cache Configuration

6.) Angular & Apollo Client: Apollo Cache Configuration

02.01.2023•2 years ago•8 min read

Apollo-client might be a go-to library for connecting a frontend application to a GraphQL server;...

Angular v15 Directive Composition API

5.) Angular v15 Directive Composition API

17.11.2022•2 years ago•7 min read

One of the advantages of using the Angular ecosystem is that it never forgets about you. If Angular...

Angular & Apollo Client: Getting Started with GraphQL in Angular

4.) Angular & Apollo Client: Getting Started with GraphQL in Angular

14.11.2022•2 years ago•12 min read

GraphQL servers are becoming more and more popular. Backend developers recognize the added value of...

Creating a GraphQL server with NestJS

3.) Creating a GraphQL server with NestJS

24.10.2022•2 years ago•11 min read

When considering building a server-side application, you might be overwhelmed by the vast majority of...

How to Get Started with Pinia in Vue

2.) How to Get Started with Pinia in Vue

19.09.2022•2 years ago•4 min read

You are starting your VueJs project and you get stuck on a question: how am I going to share data...

Developer Preview of Standalone Support in Angular Elements

1.) Developer Preview of Standalone Support in Angular Elements

06.09.2022•2 years ago•5 min read

Have you seen it already? Angular version 14.2 is here with new features and improvements! One of the...