What I build

Desktop app · macOS & Windows

askTheodor

Run a company of one. Staffed like a hundred.

AI workers for sales, ops, research and content that run on your own machine. Agents prepare, you approve.

See the project asktheodor.com ↗
Windows app · offline AI

LOKIDocs

Your documents. Your AI. Nothing leaves the building.

Ask questions about your company documents and get answers with citations, from local models on your own PC. No cloud, no token fees.

See the project lokidocs.de ↗
Open source · self-hosted

AstroBaaS

A CMS and backend on Astro, in one Node process.

Content, a built-in admin, a REST API and an MCP server, so AI agents can read and write your content. GPL-3.0.

See the project GitHub ↗
Art · seven works on paper

Helix Codex

Rational text in irrational geometry.

Poems hidden in a double helix of coloured rungs, and a free offline phone app that reads them back, letter for letter.

See the project art.theodorosdimitriou.com ↗
● Coming soon · the academy

AI Εργαστήρι

Learn, build and grow with AI – together.

Courses, AI lessons, apps and live calls, with people building the same things. Opening soon at academy.theodorosdimitriou.com.

Get notified

Archive

Theo's blog

My thoughts, tutorials, and insights on web development, AI, technology & science.

2026

1 essay

Nov 2 6 min

AMD's AI desktop: what the Ryzen AI Halo costs, and what it can really do

AMD's tiny Ryzen AI Halo runs huge AI models without the cloud. It costs $3,999 with 128GB, and from $7,299 for the new 192GB model. The prices, the specs, the video of Lisa Su's demo, and an honest look at what fitting in memory does and doesn't mean.

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