Notes on AI, software craft, and the quiet art of building for the web.
I'm Theodoros. Twenty-three years building things for the internet — custom applications, e-commerce, AI tooling. I write here to think slowly in a fast industry, and to share what I learn along the way.
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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View all essays- 9 min
The $6.3 billion Binance hack: what happened, and how to protect your crypto
About $6.3 billion left Binance's hot wallets on 29 October, most of it in twenty minutes: the largest crypto theft on record. The timeline, what is confirmed and what is only analysis, what it means for customers, and practical ways to protect your own crypto.
Security - 7 min
World of Warcraft: Forever: eighteen years later, I'm tempted to log back in
I stopped playing WoW around eighteen years ago. On 4 November, World of Warcraft: Forever launches, a reimagined original Azeroth built around community, and I want one more look: casually, and as a weekly excuse to meet my real-life friends again.
Gaming - 7 min
Free AI from NVIDIA: a practical guide to build.nvidia.com
NVIDIA lets you try dozens of top open models for free, including Kimi K3, DeepSeek V4 Pro and Nemotron, plus agent skills, blueprints and self-hostable NIM containers. Here's what's free, how to start in five minutes, and the catches to know.
AI Tools - 4 min
Nominated as Business Innovator: a letter I opened standing up
The German Innovation Institute, together with UNTERNEHMER magazine, has nominated my company as a Business Innovator for askTheodor. A nomination, not an award yet, but after years of building it alone, it means a lot. Thank you for being part of it.
Company News - 6 min
Mistral Large 4: Europe finally has a frontier model of its own
Mistral Large 4, “le Chonk”: 1 trillion parameters, trained and served from Mistral's own European datacenters, open weights by the end of October. Why a sovereign, GDPR-friendly European model matters for every business that handles personal data.
AI News - 7 min
Οι Ιππότες της Ρόδου: τα χρόνια μου στα τείχη, τώρα παιχνίδι
Έζησα στη Ρόδο από το 2011 ώς το 2017, φόρεσα πανοπλία στη μεσαιωνική γιορτή της Παλιάς Πόλης και γνώρισα εκεί τη γυναίκα μου. Τώρα όλα αυτά έγιναν ένα παιχνίδι στο Connect Cafe: από κομπάρσος, Μέγας Μάγιστρος.
Product Launch
Selected work
A few recent things I've built.
askTheodor — a local-first AI workforce for companies of one
A desktop app that staffs a one-person company with AI workers for sales, ops, research and content. Theodor, the chief of staff, splits the work, hands it to specialists and reports back; nothing leaves the machine without your approval. It started in 2024 as a web chat with eight AI agents, and relaunched on 17 July 2026 as a native app for macOS and Windows.
AstroBaaS — Self-Hosted Headless CMS & Backend on Astro
A self-hosted, TypeScript-native headless CMS and backend built on Astro, with a content admin built in — one Node process, and an MCP server so AI agents can read and write content.
LOKIDocs — private, offline AI for your company documents
A desktop app that lets a company ask questions about its own documents in plain language and get answers with citations, while everything stays on the PC: local language models, a local index, no cloud and no token fees. Built in Germany for privacy-sensitive teams, signed, and available on the Microsoft Store.
Ψηφίδες (Psifides) — a multiplayer tile-laying board game for Connect Cafe
An original tile-laying board game in the Carcassonne family, built for Connect Cafe on webcafe.gr: 1–6 players, people or bots, playing live or asynchronously with turn deadlines. The rules engine is deterministic and runs in every browser; the server stores only seeds and moves, and replays a whole match in a sandbox before it touches the leaderboard. The mosaic art is generated in code, with no image assets. First commit to launch in three days.
What I build for clients.
Twenty-three years of shipping — most of it for businesses that needed something built properly the first time.
- 01
AI integration & agents
Assistants and autonomous agents that do real work — including on-premise models when the data cannot leave the building.
askTheodor · MediKI · ClawdBot - 02
E-commerce platforms
Custom storefronts and the systems behind them. No templates, no page builders, when the business has outgrown them.
Οπτική Γωνία · Virtual Try-On - 03
Custom applications & MVPs
From a first working version to a system a team can run on. Architecture, build, and the unglamorous parts that keep it alive.
eChurch · VPMS · EnvVault
Have something that needs building?
I take on a small number of client projects at a time — consulting, architecture, and hands-on engineering. Tell me what you are working on, or book a call and we will talk it through.
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