I'm going to have a word with my ISP. It seems that sites SSL certificates has expired. That's not a good thing, but my ISP decided I'm an idiot and gave me a condescending message about accepting expired certificate - unacceptable in my book. VPN helped.

Too much dry code for my taste and not many remarks/explanations - that's not bad because for prose I'd recommend Martin's Fowler articles on Event processing, but _could be better_ ;-)

WRT to tech itself - personally I think Go is one of the best languages to go for Event Sourcing today (with Haskell maybe being second). I've been doing complexity analysis for ES in various languages and Go implementation was mostly free (due to Event being an interface and not a concrete structure).

> Go is one of the best languages to go for Event Sourcing toda

Can you explain this? Go has a very limited type system.

Have you also considered C# for Event Sourcing? We've built many successful ES projects with C# and the awesome Marten library (https://martendb.io/). It's a real productivity multiplier for us.