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WE BLOG ABOUT SOFTWARE_


TIME-TRAVELLING THROUGH DATA REALMS WITH AUDITING

Angelina Mohr
2024-03-26 · 8 min read

Discover efficient auditing methods for tracking data history within
database-driven applications, including JPA Data and Hibernate Envers.

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WEB ACCESSIBILITY: A NECESSITY FOR ALL

Ann-Kathrin Froin
2024-02-29 · 6 min read

The automation of accessibility tests is of great importance and easy to
implement with Axe.

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ACCESSIBLE DESIGN FOR ALL – BUT HOW?

Denis Dunkel
2024-01-23 · 6 min read

Accessible design aims to offer digital products in such a way as to be used as
easily as possible by everyone. cronn shows how this...

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WE POLISH DIAMONDS - THE STORY OF KUBA, OUR EXCEPTIONAL INTERN

Maja Bobrowska
2024-01-22 · 2 min read

In the world of modern technologies, talent and dedication are the keys to
success. This article shows the history of Kuba Kosiński, cronn's successful
intern....

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GRAND CRONN PET HOTEL - OR HOW TO DESIGN PRECISE AND USE-CASE SPECIFIC REST APIS
WITH PATTERN-MATCHING CODE-FIRST

Michał Bażański
2024-01-02 · 13 min read

You want polymorphism, type-safety and a code-first approach for your pet hotel.
We show you how to get it.

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AUTHENTICATION AND RBAC ON SUBDOMAINS WITH TRAEFIK, AUTHENTIK AND KUBERNETES

Ferdinand Mehlan
2023-12-07 · 9 min read

Traefik does not offer any authentication mechanisms by default to protect
services from unauthorised access. The article shows a solution for this.

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CUCUMBER & PLAYWRIGHT – A GOOD MATCH… OR RATHER COMPETITION? PART III

Ruth Richter and Maria Linden
2023-11-22 · 5 min read

Where are the weaknesses in the collaboration between Cucumber and Playwright?
Part three of our blog series takes a closer look!

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OUR CRONNIVERSARY: HAPPY BIRTHDAY CRONN!

Jobst Eßmeyer
2023-10-17 · 3 min read

cronn has turned ten – and we celebrated in style! CEO Jobst is reflecting on
cronn’s incredible journey.

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CUCUMBER & PLAYWRIGHT – A GOOD MATCH… OR RATHER COMPETITION? PART II

Ruth Richter and Maria Linden
2023-09-28 · 4 min read

How do you use Cucumber and Playwright together? Part two of our blog series
gives answers!

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CUCUMBER & PLAYWRIGHT – A GOOD MATCH… OR RATHER COMPETITION? PART I

Ruth Richter and Maria Linden
2023-09-12 · 4 min read

BDD with Cucumber and automation with Playwright - how well do they fit together
in software testing? Part one of our blog series gives answers!...

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GET UP, SPEAK UP! HOW TO BECOME A CONFERENCE SPEAKER

Sophie Küster
2023-08-09 · 8 min read

Let Sophie tell you about her experiences and tips from her journey - from
conference participant to keynote speaker.

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ANALYZING BUSINESS REPORTS WITH CHATGPT – PART I

Marius Braakmann
2023-07-26 · 6 min read

AI language models open up new avenues for automated text analysis. Our example:
a prototype for robust extraction of data from annual reports.

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ELEVATE YOUR REGEX: NAMED CAPTURING GROUPS IN JAVA'S JDK 20 API

Rafał Garbowski
2023-07-14 · 4 min read

In JDK 20 a few new methods were introduced, aimed at facilitating the use of
named capturing groups.

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VALIDATION FILE ASSERTIONS: SIMPLIFYING COMPLEX INTEGRATION TESTS

Pauline Schulze
2023-05-12 · 6 min read

Integration tests serve the purpose of testing the interaction of multiple
software components that depend on each other. Validation files simplify this
process.

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TEST FIXTURES: MANAGING DEPENDENCIES IN GRADLE

Paul-Fiete Hartmann
2023-04-20 · 3 min read

Native Gradle support for test fixtures solves a problem of dependencies in
multiple sub-projects.

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HOW TO START WITH AUGMENTED REALITY

Piotr Iwaniuk
2022-11-30 · 3 min read

Thanks to Unity support of augmented reality, physics and multiplatform build,
you can build your first AR app in no time

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ROBOTS ARE A GIRL’S BEST FRIEND – GIRLS’DAY 2022 AT CRONN

Sophie Küster
2022-05-12 · 7 min read

On Girls’Day 2022, 9 girls accepted cronn’s invitation to program robots with
us. Read about a fun and challenging day that transcended gender clichés.

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CAREER CHANGE TOWARDS SOFTWARE DEVELOPMENT: FROM TEXTING TO TESTING.

Stefan Cyriax
2021-10-20 · 3 min read

Ruth has mastered her career change into software testing at cronn - and here
she reports how.

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FROZEN YOGURT. AN UX-IDENT AS A USE CASE.

Fabien Kretzschmar
2021-09-23 · 4 min read

Our author Fabien uses a not so successful UI to show what is important in good
UX.

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TUNNELING BASICS – PART II: OPENSSH CONFIGURATION FILES

Benedikt Waldvogel
2021-08-16 · 4 min read

How to use the SSH configuration file to set up a port forwarding even with
multiple jump hosts.

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YOLO: YOU ONLY LIVE LOOK ONCE

Lasse Kurz
2021-07-28 · 11 min read

How my GPU detects my enemies.

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THE HASSLE OF TRANSITIVE DEPENDENCIES ACROSS SUB-PROJECTS IN GRADLE

Rafał Garbowski
2021-05-06 · 7 min read

Managing dependencies across sub-projects in Gradle can be tricky. Here you will
learn about one of the gotchas.

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CRONN REACHES 100

Paula Zmudowski
2021-03-26 · 1 min read

Strong growth again last year.

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BDD & CUCUMBER

Monika Barthelme and Melanie Melching
2021-02-25 · 5 min read

Behavior Driven Development and Cucumber fit perfectly together. We explain why.

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IOS UIKIT TO SWIFTUI MIGRATION — PART III

Bastian Hoffmann
2021-02-15 · 10 min read

This is the third and last part of our step-by-step guide on how to migrate an
existing iOS app from UIKit to SwiftUI.

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IOS UIKIT TO SWIFTUI MIGRATION — PART II

Bastian Hoffmann
2020-12-22 · 5 min read

This is part two of a step-by-step guide on how to migrate an existing iOS app
from UIKit to SwiftUI.

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RUNNING CRONNERS

Iwona Wanat
2020-11-30 · 2 min read

If stereotypes are to be believed, software developers are grumpy people who sit
indoors all day and write code, oblivious to the outside world. However,...

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IOS UIKIT TO SWIFTUI MIGRATION — PART I

Bastian Hoffmann
2020-11-18 · 4 min read

This is a first post in a series that offers a step-by-step guide on how to
migrate an iOS app from UIKit to SwiftUI.

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TUNNELING WITH SSH: THE BASICS

Benedikt Waldvogel
2020-11-02 · 5 min read

Port forwarding with SSH is a very powerful tool. Every software developer and
DevOps engineer should know its basics.

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CRONN IS NOW AN AUTHORISED CONSULTING FIRM IN THE BMWI SUPPORT PROGRAM
“GO-DIGITAL”

Paula Zmudowski
2020-10-07 · 4 min read

The support program of the Federal Ministry of Economics and Energy (BMWi) thus
offers many SMEs the opportunity to modernize their business processes.

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CUCUMBER WITH JUNIT 5

Sebastian Hoß
2020-08-17 · 2 min read

Thanks to Gradle integrating Cucumber with JUnit 5 is easy.

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IN THIS TOGETHER

Sophie Küster
2020-04-03 · 4 min read

It's been three weeks since cronn went into lockdown. Still, we don't lose sight
of each other.

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NO? NO WORRIES! THE CRONN BLOG IS AVAILABLE IN MULTIPLE LANGUAGES

Michał Bażański
2020-03-30 · 1 min read

Starting today you can read our first blog posts in German, English and Polish.

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A „PHANTASTIC“ CONCLUSION TO 2019 - OUR CHRISTMAS PARTY

Paula Zmudowski
2019-12-23 · 2 min read

At the end of November we celebrated with more than 100 cronnern the biggest
Christmas party to date at the amusement park Phantasialand.

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