@rbraeunlich

Ronny Bräunlich

@rbraeunlich

Quite good backend developer, working with Kotlin, interested in distributed systems

Joined June 2022

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Ronny Bräunlich's blogs

Code 'n' Roll - Rocking the computerblog.code-n-roll.dev29 posts

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blog.code-n-roll.dev

Kotest + Spring + Testcontainers

Recently, I wanted to rewrite a JUnit integration test for my Spring Boot application. Since it was an integration test, I used Testcontainers to start a database. While there are Kotest extensions for Spring and Testcontainers we have the problem th...

Nov 16, 20243 min read

blog.code-n-roll.dev

Kotest - YAML matchers

I am happy to tell you all about an upcoming Kotest feature that will be in one of the future versions (hopefully the next one ;) ) of Kotest: YAML matchers What makes those matchers special for me is that they are my first contribution to the Kotest...

Nov 5, 20243 min read

blog.code-n-roll.dev

Course Review: Udacity AI Programming with Python

1. Introduction Beginning in December, I had the chance to participate in a Bertelsmann scholarship. I was allowed to start the Udacity nanodegree "AI Programming with Python" for free. Last month, I finished the nanodegree successfully, and therefor...

Jul 23, 20244 min read

blog.code-n-roll.dev

Kafka Streams - Lessons Learned

I recently had to work with Kafka Streams for the first time and, as usual, when encountering a new technology, made some mistakes. I want to share the learnings from working the first time with Kafka Streams with you. Without getting too much into d...

Nov 8, 20235 min read

blog.code-n-roll.dev

Advent of Code 2022 Recap

Introduction This year was the first one in which I participated in Advent of Code (AoC). I am not sure why I haven't noticed it before. Maybe I was not interested, since coding competitions are not related to my daily work. Additionally, competition...

Dec 23, 20223 min read

Ronny Bräunlich

About

Available for

Ronny Bräunlich's blogs

Recently published

Kotest + Spring + Testcontainers

Kotest - YAML matchers

Course Review: Udacity AI Programming with Python

Kafka Streams - Lessons Learned

Advent of Code 2022 Recap

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Ronny Bräunlich

About

Available for

Ronny Bräunlich's blogs

Recently published

Kotest + Spring + Testcontainers

Kotest - YAML matchers

Course Review: Udacity AI Programming with Python

Kafka Streams - Lessons Learned

Advent of Code 2022 Recap