top of page
Search

The Easiest Ways to Find Memory Leaks in Your Angular Application with Chrome (beginner’s guide)
If you are a Medium Member please read there Let’s start with the basics. Let’s say we have a suspicious component with some complex RxJs...
Zsolt
Mar 153 min read

This is why your site is slow: optimise the performance at the lowest cost and risk
Read on Medium, if you are a member: https://medium.com/@zdengineering/this-is-why-your-site-is-slow-optimise-the-performance-at-the-lowe...
Zsolt
Mar 23 min read

How in-house frameworks keep crawling back from the dead ☠️
There was an era of modern software development where everybody was busy inventing their own wheels. Remember, no GitHub at this point....
Zsolt
Feb 153 min read


Real things I’ve heard as a software engineer 🤦♂️
This is a joke, but I’m not kidding. Control access on the frontend? “So we have an Access Control Config System. We want to control...
Zsolt
Feb 12 min read

Angular components: I’ll add just one more input 🤞
Unmaintainable apps of the world, unite! It’s always the most used, and common components that are the worst. It usually starts with a...
Zsolt
Jan 253 min read

Angular component dependency graph
Ever wanted to visualize component dependencies of your project? Me too! https://github.com/amdor/angular-dependency-collector does...
Zsolt
Jan 122 min read

Frontend interview preparation for 2025 #1: manager round
If you are a Medium Member, please read there https://levelup.gitconnected.com/frontend-interview-preparation-for-2025-1-manager-round-89...
Zsolt
Dec 31, 20243 min read

RxJs vs Angular Signal performance
Signals don’t win in every aspect after all. Read the more colorful Medium Member's version here: https://medium.com/@zsolt.deak/rxjs-vs-...
Zsolt
Dec 8, 20242 min read

RxJs vs Signal memory footprint
Yet another Signal benefit. If you are a Medium Member please read there: https://medium.com/@zsolt.deak/rxjs-vs-signal-memory-footprint-...
Zsolt
Nov 20, 20243 min read

The simplest way to leak memory with Angular Signals
If you're a Medium Member, please read it there It’s Signals, so you need to make an effort for this to happen. The basics are very...
Zsolt
Nov 13, 20243 min read
NgRx vs REST
If you are a Medium member, please read the story there: https://medium.com/@zsolt.deak/ngrx-vs-rest-66a442e8c5b1 NgRx entered...
Zsolt
Nov 8, 20242 min read

Examples of losing the context of ‘this’ in Angular
If you are a Medium member, please read here — I’m more of a practical guy. — Have you ever needed to know this? actual interview quotes...
Zsolt
Oct 26, 20243 min read

The easiest way to keep NgRx state after refresh (rehydrate it from localStorage)
If you are a Medium member, please read the article here Obviously, this topic is not new. When using Angular with NgRx, the need for...
Zsolt
Oct 26, 20242 min read

A JavaScript interview coding exercise
If you are a Medium member please support my publication by reading it there: https://medium.com/itnext/a-javascript-interview-coding-exe...
Zsolt
Oct 22, 20244 min read
Bitcoin does not correlate
Bitcoin is by far the most popular and biggest of the coins. Its usefulness is still very much a matter of argument. It does not hold out...
Zsolt
Sep 30, 20242 min read

The <dirty> secret of Formly and Angular 18
Formly is a a useful tool for generating forms, especially when you might have constantly changing requirements. With Formly, all you...
Zsolt
Sep 29, 20242 min read

The value of IT certifications
According to a recent report published in NetworkWorld magazine, a survey of 700 network professionals found that 60% landed a new job...
Zsolt
Sep 22, 20243 min read

JavaScript YouTube courses tier list 📋
Let’s see a few JavaScript courses, which (in theory) ought to teach a complete beginner the language syntax and a basic understanding of...
Zsolt
Sep 18, 20244 min read

Object inputs are still dangerous, even with Angular signal
Back in the day (in 2023) when you passed down an object to an @Input you had to be careful inside the component how you used it....
Zsolt
Sep 17, 20244 min read

How much do our Angular projects leak memory exactly?
Let’s see the basics first. We have an Angular application (v17 in this case, could be any other), 2 routes, and 2 standalone components...
Zsolt
Sep 16, 20243 min read
bottom of page