About

Hi, I'm Jack Klimov. I'm an engineering leader who spends his days building distributed systems, driving AI adoption, and figuring out the human puzzle of running engineering teams. This site is where I write about all of it.

What you'll find here

The posts on this site sit at the crossroads of building software and leading the people who build it. On the technical side, I write about distributed systems (replication strategies, the CAP theorem, the things that wake you up at 3 AM), and systems programming in Rust and Python. On the leadership side, I explore the frameworks and hard-won lessons that help engineering teams actually ship.

I don't write to impress. I write to be useful. Every post here started as a real problem I faced, a concept I had to internalize, or a lesson that cost me something to learn. If it saves you time or gives you a new way to think about a hard problem, it did its job.

Why "jack.direct"

Because that's how I like my communication: direct. No fluff, no filler, no twelve-paragraph buildup to a one-sentence takeaway. The best technical conversations happen when everyone skips the ceremony and gets to the point. This site tries to honor that.

Get in touch

I'm always happy to connect. You can find me on LinkedIn, browse my open source work on GitHub, or read some of my earlier writing on Medium. If something I wrote helped you or got something wrong, I genuinely want to hear about it.