In my previous story, I told you about the benefits of using Outsystem for building web applications. This time I want to share with you some drawbacks of it.

It would help if you were a developer

Photo by James Harrison on Unsplash

As it usually happens, great flexibility derives complexity. Outsystem development has nearly no limits. …


Photo by Christina @ wocintechchat.com on Unsplash

Working in IT for a while, I often hear that there will be no need for developers in the future. AI and robots will take over all development tasks, and the developer role will become obsolete. Who knows what will happen in 30–40–50 years. But even now, known cloud services…


https://twitter.com/jameswrubel/status/1375099557529391110?s=20

Nothing is wrong. And it’s a great tool that probably becomes a standard for Containers deploying nowadays. Since I already attracted your attention, I’d like to talk not about the tool itself but more about the decision-making process and why organizations decide to spawn Kubernetes clusters.

Do we need it?

Having established Kubernetes clusters…


Photo by Emile Perron on Unsplash

With the easing of lockdown restrictions in Germany, people finally can visit bars, restaurants, barbershops, etc. Nevertheless, the government keeps an eye on the situation and has introduced some obligatory rules while visiting those places. Among them, restaurants must register their visitors. …


Photo by NESA by Makers on Unsplash

I started to work as a contractor one year ago. Since then, I have worked for 4 different companies on-site and learned from many people. That helped me to understand how similar and different modern organizations are at the same time. …


Imagine you have an online store where you need regularly update your catalog with items and their images. You ordered professional photography, and after one month (joke), you receive your nice high-resolution pictures that are 10–15 MB in size.

You upload them to your website, and (surprise) you observe an…


Photo by Cytonn Photography on Unsplash

Recently I started to work as a contractor developer. It’s a challenge to take care of your direct work and Personal Marketing, Bookkeeping, Social insurances, Reports and maintain all your essential papers for legal compliance.

Today, I want to tell you about my project, where I tried to tackle the…

Oleksii Zeleniuk

Software engineer from Hamburg (Germany) www.zeleniuk.com

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store