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Sprint Retrospective as a reflection of the team working on the product
We have updated this text for you!Update date: 24.01.2025Author of the update: Paulina Janowska Meaning and Aim of Retrospective The retrospective aims to analyse what […]

Spotify engineering culture. How do they deal with growth issues?
We have updated this text for you!Update date: 22.01.2024Author of the update: Piotr Merynda Spotify grew tired of it and is trying to solve problems […]

Cloud Computing with Amazon Web Services
We have updated this text for you!Update date: 31.12.2024Author of the update: Krzysztof Mietliński Nowadays cloud computing is really common depending on the services that […]

JUnit 5: Quick start guide
Introduction JUnit is a great unit testing framework for the Java programming language. However, version 4 of the framework has a few disadvantages like multiple […]

Performance of modern JavaScript frameworks
Lots of developers when start building yet another JavaScript application do not think about important thing which is the web application performance. Let’s cover this significant aspect of software […]

TypeScript – why you should care
Introduction Building big web applications written in JavaScript is not a simple thing. We don’t have types, interfaces, enums etc. These features could be really […]

What Are You, Blockchain?
We have updated this text for you!Update date: 31.12.2024Author of the update: Tadeusz Sławik Blockchain has become a buzzword often associated with cryptocurrencies, but there […]

Heroku: add-ons, logs and monitoring
In a previous article I’ve introduced you to Heroku basics and deployed spring-boot-based application there. In the second part I will show you how to […]

Custom sorting in SQL
We have updated this text for you!Update date: 18/12/2024Author of the update: Jarosław Zembal Really often there are some status columns stored in many different […]

Spock vs Junit with Mockito
Spock and JUnit are frameworks for unit testing of Java applications. Mockito is a well – known and stable library of mocking extensions for JUnit to write tests in Java language.
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