David Hettler 🥨

Handling API errors with Problem JSON

less than 1 minute read

Celonis Senior Software Engineer David Hettler explains how Celonis leverages Problem JSON to solve API error handling once and for all.

less than 1 minute read

A lightning talk about the rationale behind schema registries I gave at the Kafka Summit Europe 2021.

8 minute read

My current default boilerplate for building web apps: Spring, React, Postgres and Docker Compose on a raw VM

10 minute read

Demystifying Avro and the secret schema registry protocol

12 minute read

An introduction and experience report on Debezium, a tool for log-based Change-Data-Capture