I decided to explore the world of functional programming. It was like a promise of better performance and productivity. I then asked myself - “Why not try Elixir”? I wanted to build scalable web applications that are reliable, fault-tolerant and efficient.
The week-long event took place from September 9th and aimed to attract IT enthusiasts, developers looking for new perspectives in the city and those specialists who manage to do what they love and enjoy life at the same time willing to share their knowledge with others.
This article will focus on E2E testing. E2E tests are conducted by a robot, that is mimicking user's interactions with the app. In my React Native application, I use Detox for testing selected user paths. Detox is a library that lets us prepare Gray Box tests.
CoderDojo Poland is a volunteer initiative dedicated to teaching young people about programming. It was first started in 2013 and is present in many cities across the country. CoderDojo Poland is an autonomic part of the global organization CoderDojo Global.
Bielsko-Biała is a very special city for us. This is where Selleo was born and where our office is located. It is also the city where BB Days4IT 2019 is going to take place starting September 9th. Many people decide to move to Bielsko-Biała and this article will show you why.
Speed is one of the most important factors of your website. Did you know that half of the mobile visitors will leave a website if it doesn’t load within three seconds? Suppose it would be good to check if you can squeeze something extra of that fancy background picture you have.
Software development houses market is full of great solution providers racing to become the best SDH out there. The competition is tough, so SDHs use innovative approaches to product development, creativity and top-notch skills that can help them to get noticed.
This year, we had the pleasure to attend HashiConf Eu 2019, which was held from the 8th to the 10th of July in Amsterdam, Netherlands. HashiConf EU is a conference for developers full of product training, talks, keynotes and personal time with HashiCorp developers directed towards European programmers.
