Szymon Krajewski

Niedawno minęło 5 lat, odkąd zacząłem zawodowo pracować jako programista.

5 years have passed since I had started working as a professional software developer.

I create a lot of notes.

If someone would ask me about my favorite keyword in PHP, I would certainly answer: final.

Repositories are a special example of a class.

JavaScript is one of the most versatile programming languages I know, however, I had a constant problem with the testing.

I remember this time when I discovered Vagrant.

A long time since my last article.

I joined to the project that was developed by one guy.

I didn’t always work in a larger team.

It may sound obvious or even weird for people who programming in statically typed or compiled languages.

Whenever people say about New Year’s changes they, mainly think about resolutions, plans and set up goals.

Every day at least 30 new messages land in my mailbox.

When we talk about arrays we usually mean the vector of something – primitives, objects or even arrays.

If you frown after reading idempotence, don’t worry.

When I started my journey as a computer programmer, I had written my code in various way.

I remember how I was excited discovering how much frontend frameworks like AngularJS could make my work easier.

Loop is the basic construction in each programming language.

Among thousands of files on my computer, I have some with special meanings for me.

ECMAScript 6 has an amazing feature called Arrow Function.

Lots of JavaScript projects use a dozen of various frameworks, libraries, and third-party scripts.

Everyone has an own version of a truth.

Do you use constants in your code?

In September, I wanted to try something new, so I started a simple project to check my abilities in UX and front-end development.