Hi, this is Xo0.

One studio. Many systems doing real work today.

It started at sixteen, with a game server. I ran it, hosted tournaments, kept the community in order and built the site that held it all together. And every night the same ritual: someone got banned, someone begged to be let back in — and every request landed on me, one by one, at all hours. So I did the obvious, lazy thing: I wrote a system that handled it without me. The server ran itself, my evenings came back, and one idea stuck for good: if work repeats, it can be programmed.

Then — eleven years in industry: factories, hotels, hospitals. I installed automation and dosing systems, and programmed large industrial lines — processes defined down to the gram, the step, the second. I measured everything live and kept tuning until failures nearly disappeared. The end state was always the same: the operator has one move left — walk up and press start. Everything else happens on its own.

When AI arrived, the ceiling lifted again. It became clear how to connect separate processes into one whole — and how much a single person can build once routine is handed over to machines. I live by the same principle at home: dozens of devices from different manufacturers, each with its own app, wired into one control centre that thinks for itself.

I build tools for work too: a CRM used daily by salespeople across the Baltics; invoicing and accounting automation; a knowledge base that answers tax questions with sources; real-time equipment monitoring. None of these systems were commissioned — all of them were born from a real need, and all of them still run.

Xo0 is those same methods, offered to your business. I work without intermediaries: you talk directly to the person who designs, builds and maintains. I use AI tools every day, so I know where they truly help and where they just look pretty.

Why “Xo0”?

Chores that get crossed out — off your list for good.

Processes that run themselves — daily, without reminders.

0

Zero empty promises — only working code.

A mature, open technology foundation

Next.jsNode.jsAstroPostgreSQLSQLitePrismaClaudeOllamaQdrantMQTTn8nHome Assistant

Principles

01

Process first, code second

Sometimes the best solution is fixing the process, not buying software. If so, I'll say so.

02

Fixed price

I agree on the result and the price before starting. No hourly surprises.

03

The code is yours

I hand over code, documentation and access. Continue with me — or without me.

04

I stay after launch

The system is monitored and updated. Something breaks at night? I usually know before you do.

The best tool is the one nobody notices. It just does the job.

The Xo0 principle

Got a process that annoys you?

Tell me about it — the first conversation usually shows whether automation will pay off. If it won't, I'll say so.