Alexey Zimarev 🇳🇴

Head of Product @eventstore, author of Hands-On Domain-Driven Design with .NET Core. Creator of Views are my own.

[Alexey Zimarev 🇳🇴 @Zimareff]

I am progressing with some significant changes in Eventuous. If you want to discuss the upcoming changes, please join the Slack space: https://t.co/PrHHItTfRi. It's not published anywhere except this tweet, for now.

[Alexey Zimarev 🇳🇴 @Zimareff]

@AnatoliKopadze Cool to hear that Spotify started doing evals for coding sessions quite early. This is essential but sadly not many people think about it. I find coding sessions evals one of the most promising features of Capacitor (https://t.co/mh6I1wBnhg).

[Alexey Zimarev 🇳🇴 @Zimareff]

I got fed up that colleagues can't take over my Claude sessions, that people don't see how my sessions went and I can't see theirs. That I can't recall Claude session in Codex and get unstuck.

Get out of vendor lock. Allow collaboration. Get back to paid programming and get peers to know why things were done that way and not the other. A small experiment, 100% dog fooding, now open for private preview sign ups:

Kurrent Capacitor https://t.co/SEEy0DcdhQ. Free for now. GitHub only (no Enterprise yet). #ai #claude #codex

[Alexey Zimarev 🇳🇴 @Zimareff]

@morganlinton Codex doesn’t have flat fee subscription plan for companies, only PAYG. And that’s not cheap. Using personal accounts isn’t an option for anyone who is SOC 2 compliant.

[Alexey Zimarev 🇳🇴 @Zimareff]

Got this on a loud loop https://t.co/5npHRo1a42

[Alexey Zimarev 🇳🇴 @Zimareff]

@zodchiii Where did you get the idea that Anthropic has “conversation logs” on their servers? Yes, stuff is sent to the LLM. Yes, it’s not safe. But conversation logs? https://t.co/XB3fjhsJJ5 - sure. Claude Code? Don’t think so.

[Alexey Zimarev 🇳🇴 @Zimareff]

We are hiring an engineer for the Core Database team https://t.co/nKLvChaE9B #csharp #dotnet #hiring

[Alexey Zimarev 🇳🇴 @Zimareff]

Eventuous Go is out, including the docs 🔥🎉 https://t.co/fOb2leyZ8L #eventsourcing #ddd

[Alexey Zimarev 🇳🇴 @Zimareff]

Indeed a great episode but the whole situation at @Rippling clearly shows what "scaling" issue is. When @stanine says all the great things, their onboarding is disjointed, people only know their module and struggle across the board, and the system itself is falling in pieces.

[Lenny Rachitsky @lennysan]

Text from a founder.

Lots of new @stanine stans out there. Rightfully so.

[Alexey Zimarev 🇳🇴 @Zimareff]

I wrote a blog post about new secondary indexes in @kurrent_io (ex @eventstore) work and why would you want to switch from category and event type streams to indexes instead https://t.co/Uy1etAjXtF

[Alexey Zimarev 🇳🇴 @Zimareff]

Finally, people won't need category and event type projections in #kurrentdb. We are replacing those with indexes! Up to 80% less disk space and almost ten fold faster reads. #eventsourcing #eventstore https://t.co/tNKyO174Ew

[Alexey Zimarev 🇳🇴 @Zimareff]

@adymitruk The concern is not about NVidia as much as about their AI customers. Either current pricing they are burning money.

[Kurrent @kurrent_io]

🚀 Kurrent's Principal Solutions Architect + @xolvio's CTO are sharing the stage at Apollo GraphQL Summit 2025 (Oct 8 in SF)!

Learn how to turn your supergraph into an AI-ready data powerhouse. Capture everything, waste nothing.

Register today: https://t.co/xXZ2bxJSFR

[Alexey Zimarev 🇳🇴 @Zimareff]

@cbgrasshopper Of course, Chris :)

[Alexey Zimarev 🇳🇴 @Zimareff]

From a customer: "Every time we decided not to use #eventsourcing for a particular feature or component, we later regretted the decision and wished they had applied consistent patterns throughout."

[Kurrent @kurrent_io]

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https://t.co/nSMmfmNnQI

[Alexey Zimarev 🇳🇴 @Zimareff]

@gregyoung @eventstore What you claimed is that “someone” has removed your contributions but kept the code. It is very clear from the original tweet. That is obviously not the case.

[Alexey Zimarev 🇳🇴 @Zimareff]

@gregyoung @kurrent_io Look at any old fork and you'll see the same. That's one of the oldest I found https://t.co/QT37TIwp8C. Please, Greg, stop.

[Alexey Zimarev 🇳🇴 @Zimareff]

@gregyoung @LNow_ @ollekullberg @eventstore You're looking at master branch. Here's that branch https://t.co/ge0B5d4pxO

[Alexey Zimarev 🇳🇴 @Zimareff]

Consider me an asshole but I can't believe this is described as "event sourcing". Sorry. https://t.co/m9oFTJ2WWs