North Star / Ghent, Belgium

Hi, I'm @oleksandrtsp

Writing, notes, and things worth sharing.

Writing

Latest writing.

Notes from building AI products, workflows, and communities.

April 3, 2026/7 min read

How I built an AI chatbot for my website that runs entirely in the browser — 0.5B parameters, WebGPU inference, and nothing leaves your device.

March 22, 2026/3 min read

Why I still want a place on the internet that can hold unfinished thoughts, sharper notes, and the things that actually matter.

March 20, 2026/2 min read

The people willing to show up and build together are usually the same people who help a real ecosystem emerge.

Worth Sharing

Things that passed a simple test: I kept sending them to other people.

Filter

Most links here are not resources. They are tools, essays, and references that changed how I work or how I think about the work.

Workflow

The terminal still makes me think more clearly than most polished AI surfaces. It keeps the system honest.

Read note

Workflow

I care more about notes that come directly from shipping and building than detached commentary after the fact.

Open note

Website

A reminder that editorial energy and product clarity can live on the same page without collapsing into startup slop.

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Community

The ecosystem work that grounds the rest: events, education, engineering, and people with real conviction.

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Selected Work

A few projects and ongoing things behind the writing.

Co-founder & CPO

Building an AI and robotics ecosystem through events, education, engineering, and a build-together mentality.

Visit North Star

Community

Collaborative build nights designed to keep the energy practical, social, and close to real work.

See events