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JavaScript

OOP best practices that are anti-patterns in (functional) JavaScript

What is considered a good practice in Object-Oriented Programming (OOP) and Design Patterns, but is considered ...

Adam Brodziak

30 sierpnia 2022

JavaScript

Cypress – the reason why we’re not stuck with Selenium

„The web has evolved. Finally, testing has too.” These words welcome us on the main page ...

Piotr Klejnowski

23 sierpnia 2018

JavaScript

Changing mindset with functional concepts

When I first heard of functional programming (FP) I thought it’s another over-hyped thing that no ...

Krzysztof Jendrzyca

30 stycznia 2017

JavaScript

Angular 2+ fundamentals based on angular-cli created app

For the last 2 years Angular Team at Google, with huge support of the community, has ...

Rafał Brzoska

20 stycznia 2017

JavaScript

A curious case of memory leak in a node.js app

This is a story of a bug I had an opportunity to fix in the ancient ...

Aleksander Kasiuk

29 listopada 2016

JavaScript

On problems with threads in node.js

All examples were ran on a 64-bit Ubuntu 14.04 machine on node 0.12.0. Let me tell ...

Aleksander Kasiuk

22 kwietnia 2015

JavaScript

Javascript – functional programming and lambdas

Let’s imagine that we have to do two simple things in JavaScript: 1. Check whether all ...

Grzegorz Kowalik

22 grudnia 2014

JavaScript

JavaScript is slow

There is a belief among many developers that JavaScript is very slow, and writing more code ...

Artur Wojnar

19 listopada 2014