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Databases

Using InfluxDB to store performance metrics

InfluxDB it is a database oriented on storing time series. It was designed to handle large number of queries and write requests. It is perfect […]
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pytest vs unittest
Python Quality Assurance

Pytest – why it’s more popular than unittest?

In my professional career I used to write tests with both frameworks: unittest and pytest. Both are great tools with certain pros and cons, but pytest is significantly more popular […]
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Code Review
Quality Assurance

The Benefits of Code Reviews

We have updated this text for you!Update date: 27.12.2024Author of the update: Radosław Kozioł Code reviews are essential to the software development process, helping validate […]
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testowanie modułów node js
Quality Assurance Front-end

Node.js Module Testing with Chai, Sinon, and Mocha Framework

We have updated this text for you!Update date: 26.12.2024Author of the update: Adam Olszewski Introduction In this article, I will guide you through writing unit […]
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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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frameworki javascript
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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typescript co to jest
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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