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Sprint Retrospective
Agile

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 […]
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Agile

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 […]
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Cloud Java

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 […]
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Java Quality Assurance

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 […]
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Quality Assurance Front-end

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 […]
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Mobile Front-end

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 […]
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Blockchain
Blockchain i kryptowaluty

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 […]
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Cloud Java Databases

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 […]
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Niestandardowe sortowanie w SQL

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 […]
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Spock vs Junit with Mockito
Java Quality Assurance Design Patterns

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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