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David Übelacker
David Übelacker

129 Followers

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Published in

Better Programming

·Sep 14

Use React and Cypress to Create Screenshots for Apple’s App Store

In today’s digital age, a visually compelling presence in the Apple App Store can be the difference between obscurity and success. When potential users stumble upon your app’s listing, the first impression they get is often through the screenshots you provide. …

App Store

3 min read

Use React and Cypress to Create Screenshots for Apple’s App Store
Use React and Cypress to Create Screenshots for Apple’s App Store
App Store

3 min read


Published in

Better Programming

·Updated Apr 21

The Evolution of Java

The most important language enhancements that have been added to Java in the last 20 years — On January 23, 1996, Java was first released, and over the years, it has undergone significant changes. I started working with Java in the early 2000s, using J2SE 1.3, which lacked features that are now commonplace. Java 5 introduced generics, “for each” loops, annotations, autoboxing, and unboxing, resulting in more…

Programming

12 min read

The Evolution of Java
The Evolution of Java
Programming

12 min read


Published in

Better Programming

·Dec 28, 2022

How Our Scrum Team Works — Insights From a Software Developer

Reflections on Scrum and Agile — In 2016 I changed jobs and finally was able to work in a team using the Scrum Framework. The whole company had switched to Scrum shortly before. …

Scrum

6 min read

How Our Scrum Team Works —  Insights From a Software Developer
How Our Scrum Team Works —  Insights From a Software Developer
Scrum

6 min read


Published in

Better Programming

·Oct 7, 2022

8 Things I’ve Learned Over the Last Six Years Working With React

React is a Library, Not a Framework — Time flies. Five years ago we evaluated React, Angular, and Vue in our team and decided to go with React. Today, it looks like we made the right choice. React is still around — unlike many other JavaScript libraries and Google Trends shows success.

React

5 min read

8 Things I’ve Learned Over the Last Six Years Working With React
8 Things I’ve Learned Over the Last Six Years Working With React
React

5 min read


Published in

Better Programming

·Jun 7, 2022

How to Use React in a Ruby on Rails App

React on Rails! — I started working with React 5 years ago. Due to the Rails experience in the team, rails were set as the backend and for the frontend. After a short evaluation of Angular, React and Vue.js, React convinced us the most at that time. At that time there was no official…

Ruby On Rails

6 min read

How to Use React in a Ruby on Rails App
How to Use React in a Ruby on Rails App
Ruby On Rails

6 min read


Feb 4, 2022

Gems for your Ruby on Rails application to make testing fun

20 years ago, when I started working as a programmer, we had our own test departments and teams that were only responsible for testing. There were hardly any automated tests. Everything was tested using textually described manual test cases. In today’s agile world this is hardly imaginable, today automated tests…

Ruby On Rails

4 min read

Gems for your Ruby on Rails application to make testing fun
Gems for your Ruby on Rails application to make testing fun
Ruby On Rails

4 min read


Jan 28, 2022

5 Things you can do to make your (React based) website load super fast

React is one of the most popular libraries to create comprehensive single page applications. Single page applications have a lot of advantages but also a few disadvantages, which are especially detrimental to the performance of websites. To improve the user experience of your website and especially the loading time of…

React

3 min read

5 Things you can do to make your (React based) website load super fast
5 Things you can do to make your (React based) website load super fast
React

3 min read

David Übelacker

David Übelacker

129 Followers

Fullstack Developer & SoftwareArchitect | In love with Web & Mobile Applications

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