Hi, I am Matthias.
This is my cozy corner on the web. A collection of thoughts, projects, ideas, and recipes.
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- posts
Toy GPTs
Two tiny GPTs out of Karpathy's microGPT. One keeps its weights on Ethereum. The other holds a séance with dead presidents.
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Adventures in Machine Vision
A Nat Friedman anecdote about an AI watching him drink water sent me digging for a spare Raspberry Pi. Now a camera and a sensor HAT watch my desk, a self-inflicted panopticon that logs who walks by and what the room is doing.
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Farfield
Five small Go services, single binaries, content-addressed records, running on my homelab. The new backend for the site.
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atproto-wc
Framework-agnostic web components for ATProto
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I Got a Common Turtle
I got a Common turtle from Claude Code's deterministic buddy system, so I brute-forced the generation algorithm.
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Replacing a Rabbit's Brain: Connecting the R1 to Hermes
I replaced the OpenClaw agent on my R1 with Hermes, running locally on a MacBook Pro.
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OpenClaw and the Rabbit R1
I got my Rabbit R1 talking to my Pinata-hosted agent. The agent did most of the work.
— - open source
Sonde
— - open source
Nimbus
AT Protocol repository sync with Cloudflare Workers built on Tap
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Koios: Memory, Feedback, and Containment
Autonomous agent with persistent memory inspired by classical theory of mind
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Notes on using a PDS as Content Infrastructure
Content addressing with normal web requests, identity baked in, delivery over boring HTTPS.
— - open source
llm-txt.fun
LLM-TXT provides tools to generate files from Farcaster, Bluesky, RSS feeds, and Git repos, building on my earlier llm-fid project.
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