Tomasz Buszewski

Creating and maintaining UI library or an entire design system is complex. Building one from scratch can be a challenge, so let’s prepare the project to make it easier.

Running a good interview is one of the most important skills as a developer. And yet, many of us...

Proper documentation is the key for comfortable work with your code. And the best documentation is the one you generate, not write.

In a perfect world, your manager would have a series of meetings with you to guide you into your new role. But that's not always the case.

Taken from my blog: https://www.buszewski.com/writings/2020-03-27-welcome-new-member/ In IT, it is v...

Crosspost from my blog: https://www.buszewski.com/writings/2020-03-18-proper-form-design-checkboxes-a...

Originally from my blog: https://www.buszewski.com/writings/2020-03-13-lessons-learnt-from-new-buszew...

Posted earlier on my blog. Remember that text saying "in IT, naming thing is hard"? This is even har...

How often do you find yourself coming back to the code you’ve written a few months ago? I am a very...

Last time I've talked about Redux as a state manager. Now I want to talk about Redux as the state man...

What is Redux, really? – Part 2 Last time I talked about state management in general. Now...

How should our UI behave, when our logic doesn't really know, whether there will be any actual data?...

Redux came to be a go-to solution for state management in React apps. It's also one of the most incom...

Objects in JavaScript are quite flexible. This means, they can be altered in many ways, sometimes acc...

Creating application nowadays consists mostly of implementation. We are using t...

A module is a construct somewhat similar to a singleton class. It has only one instance and exposes...

One of React’s greatest strengths is the ability to separate the view from the logic. I like to take...

Keeping data in application state is a very common thing. But maintaining its size and complexity may...

Testing the code we are writing is crucial in the job. Even though there are teams that doesn't do...

Recently I was building a Storybook for my new project. While I enjoy the encapsulation it provides,...

Some time ago, while building an API, I though that stacking if statements depending on function...

When building an application, we often face problems with external APIs. One has simple methods,...

For quite some time now I am attending interviews for various IT-related roles. From junior and middl...

For quite some time now I am attending interviews for various IT-related roles. From junior and middl...

A quick look on singleton pattern and its implementation in JS