~$ sven.eliasson

About

Sven Eliasson, standing in a room full of mirrored light spheres

I’m an engineer focused on time-series systems and AI agents, with a background in data engineering and infrastructure. ClickHouse and Kubernetes are part of the toolkit.

This site is where I write things down. Most posts start as a question I couldn't find a measured answer to, like how Hetzner's storage classes actually behave under database load, or whether a Kafka-less CDC pipeline into ClickHouse is viable. They end as benchmarks with reproducible numbers. I try to state the limitations as clearly as the results.

I do software consulting. If you need help with Kubernetes, ClickHouse or data infrastructure, get in touch.

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