In software development, testing plays a huge role. It helps developers track and eliminate bugs in the code which makes clients happier and wealthier. Who would like to buy a product full of issues?

In one of my previous posts, I briefly described how to translate React application with react-i18next package. Now, I want to show you how you can detect the language and give user the possibility of changing it.

Jupiter Notebook is a very comfortable tool especially for Python developers, but it also appears to be useful among other IT communities. Basically, it represents content visible in the browser. It's so simple and yet incredibly helpful! But these aren't its only benefits. In the article, I'll show you the basic concepts of Jupyter Notebook. I haven't been using it for too long, though, but I'd love to share my impressions with you!

In this quick tip, I would like to show an easy way to add an active style to any HTML element.

Creating CRUDs in applications (both web and desktop) is something that will happen sooner or later in every developer's life. But wait! What is a CRUD? Today, I'm going to show you how to implement Create, Read, Update and Delete operations with GraphQL and React.

Today, I would like to explain how to use GraphQL in parallel to TypeScript. GraphQL is a very interesting technology invented by Facebook in 2012 and presented to the audience in 2015. It's used for getting specific data by the client.