Blog

Finding yourself on the Safe Browsing List — a Post Mortem

Why growth is so bad

Comparison of Chart Libraries for SwiftUI

Generating Open Graph Images for my Blog

Things Developers are and aren’t Good at

def and var in traits on Scala 2.12, 2.13 and 3.0.0

April Fools’: “We rewrote it in Rust” or How To Fake A GitHub Repo

Using scalap, javap and the scala compiler to understand the journey from code to bytecode

Exception-Proof For-Comprehensions

oAuth2 with Akka HTTP

Akka HTTP on Heroku

How to Write and Test a Reactive Reader for AWS SQS Using akka, alpakka and Localstack

How Event Sourcing in Akka Persistent Actors Works

Rotating PostgreSQL Passwords with no downtime

Examining a PostgreSQL with psql or pgcli

Using your Apple Watch Workout to Geotag DSLR Photos

3 Ways How Passwords Get Leaked

Kirschblütenfeuerwerk

Russische Kirche, Fernsehturm, Landungsbrücken

Boberg

Alsterpanorama

Hochwasserbassin

How to add an SSH Key as a Kubernetes Secret

Lazy Aliases in my Shell

How to use a Raspberry Pi for your Time Machine backups

How to install Tasmota on a Sonoff device without opening it

How to use a Raspberry Pi 3 with Apple Home

How to setup a Raspberry Pi 3 headless, without monitor, mouse or keyboard

Terraform on Google Cloud Engine Quickstart

Lessons learned in 2017

What settings yield the sharpest landscape photo?

Hamburg as seen from the Michel

Releasing a Scala + Maven project to Maven Central (Sonatype OSS)

Writing case classes to MongoDB in Scala

VERY Quick Start: Terraform

Where bad code comes from

Storing sparse, key-value-like data in a relational database

Tough Mudder Norddeutschland 2017

A Minor Story Live at Methfesselfest

Git in one Image

Two-speed IT

The real world doesn’t care about encoding

Belugas at Finkenwerder

Deploying Pentaho jobs into Production

Extracting Dimensions from an Oracle Database Table

talend does not work

Lessons learned in 2016

Perfect Home Screen Layout

Bug Fixing in Production

The 2016-Personal-Website Infrastructure