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Best JavaScript Data Visualization Libraries For 2019

Best JavaScript Data Visualization Libraries For 2019

When creating a webpage you will most definitely reach the point where you will need to present some information for the user. It is important to arrange the data in a clear way, for example, by using interactive charts on your website.

Arkadiusz Machalica
Arkadiusz Machalica
Jul 4, 2019
software development
Agile Office Design To Foster Creativity And Relationship

Agile Office Design To Foster Creativity And Relationship

Today, especially in Tech companies an office has been transformed to an organizational space where people not only perform work but can also experience playfulness, creativity, sense of togetherness and joy. The physical environment of the office reflects our company structure and ...

Dariusz Wylon
Dariusz Wylon
Jul 3, 2019
software development
What To Do When CSSing Gets Boring

What To Do When CSSing Gets Boring

If you’re a senior developer, do you even remember your first job in IT? It was so many years ago... At some point, you might think that you already know all the stuff that you need. There is an occasional challenge on a project, but still, for some, it might seem dull… So how to deal with it?

Arkadiusz Janik
Arkadiusz Janik
Jun 19, 2019
ux design
Why Choose Elixir For Your Next Software Development Project?

Why Choose Elixir For Your Next Software Development Project?

This article aims to introduce Elixir as a new alternative for well-known programming languages.

Michał Staśkiewicz
Michał Staśkiewicz
Jun 14, 2019
elixir
5 Reasons Why Developers Switch Technologies

5 Reasons Why Developers Switch Technologies

Has somebody ever asked you what will make you switch your beloved technology of your dreams to another one? If not, have you ever thought about it what it would take for you to take the leap?

Grzegorz Zaręba
Grzegorz Zaręba
Jun 6, 2019
software development
What Makes A Senior Developer?

What Makes A Senior Developer?

Coming up with a definition who a senior developer is may be impossible due to the fact that for every person this will mean different things. However, there are some key qualities and capabilities that make senior developer a senior developer.

Dariusz Pieńczykowski
Dariusz Pieńczykowski
May 30, 2019
software development
6 Junior Developer Headaches

6 Junior Developer Headaches

Starting out is never easy. This is a post aiming to present some of those struggles, shared by real people during one of the recent Meet.js, offer encouragement and support as well as some advice from those more experienced.

Robert Harężlak
Robert Harężlak
May 30, 2019
software development
How To Setup React Component In Tests

How To Setup React Component In Tests

In the examples, the testing stack is Jest and Enzyme, but this pattern can be used in any other combination of test runner and renderer. I would like to show you the simple pattern that we are using in Selleo, and how it came to life.

Arkadiusz Machalica
Arkadiusz Machalica
May 23, 2019
react
What Does It Mean To Be A CTO In A SDH?

What Does It Mean To Be A CTO In A SDH?

‘A modern CTO is somebody who is a programmer that is also a business person.’ There are many misconceptions about who a CTO is and what are his responsibilities. A CTO is responsible for both long- and short-term needs of a company. He utilizes the business’ capital to invest, in order to reach the goals of the organization.

Dawid Pośliński
Dawid Pośliński
May 22, 2019
software development
Why Mixed-Skill Level Teams Are For You?

Why Mixed-Skill Level Teams Are For You?

Choosing the right people may be a complicated task and at first, you may think that the more skilled developers - the better. This is not always the case and this article will answer the question why your teams should not consist only of top-notch engineers.

Szymon Kieloch
Szymon Kieloch
May 17, 2019
software development
When Does margin: 0 auto Center?

When Does margin: 0 auto Center?

If you don’t like CSS and you have problems with it, you probably also had a problem with centering things on your beautiful web page. Then you came across a fantastic solution margin: 0 auto; which, according to some online CSS tutorials ALWAYS centers. Well, it does not and this article will tell you why.

May 16, 2019
ux design
How To Upgrade To Rails 6

How To Upgrade To Rails 6

I’d like this to be a reasonably detailed overview of how does the upgrade process in Rails look like in general, but with a strong emphasis on Rails 5.2 > 6 upgrade part (RC1 being the latest release). I’ve already seen a number of great posts describing the list of changes that awaits us in Rails 6, so I will skip this entirely and will focus solely on the upgrade.

May 7, 2019
ruby on rails
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