Come on Golo, anything but eventsourcingdb.io, esdm.io, github.com/open-cqrs or even heise.de articles you authored.. share something with us you're curious about that isn't self-promotion.

> Please don't use HN primarily for promotion. It's ok to post your own stuff part of the time, but the primary use of the site should be for curiosity.

https://news.ycombinator.com/newsguidelines.html