Updated: 8 October 2026
Now
A short update: what I work on, what I am testing in practice and what I have been writing about. I come back to this page when something changes.
Products, markets and the people around them
I develop technology products and the business around them. I work with customers, sales teams and B2B partners. Most of my experience comes from building automation, IoT and energy.
More about meWhat I am testing now
Designing an MVP in Claude Code
I work as I would on a product: I write down the assumptions, describe how everything should work and design the interface. Only then do I build it in Claude Code. This is how I made my notebook with AI search, which runs fully locally.
Read the postOne feature, four points of view
In product training, the same feature raises different questions from an installer, an end customer, a salesperson and an architect. I am testing how to talk about it in terms of each person's problem, not a list of specs.
Read the postPerplexity and Claude together
Perplexity finds the sources, Claude works on the ready material. I save usage limits and reach information that Claude alone does not find.
Read the post
My own tools
My tools on this site (6) run entirely in your browser. Each one exists because I needed it myself.