I build things — and learn a lot by building. Lately systems and React, with machine learning mixed in.

I love to build. I build a lot and throw away even more. Besides that, I like to learn. That includes a lot, like learning fom my mistakes, learning how tech really works. And I do a lot of diffrent stuff. I coded a game engine called Veyra, and technically I still do that. But as yours, my day also just has 24 hours. I love building stuff with React, tanstack and lately effect. And besides that, I got into Mashine Learning and understanding how these systems we use daily really work.

Writing

all →

Projects

all →
ThaddeusGitHub

The new age of git — or at least some primitives. Reimagining source control from the ground up to shape a new generation of tooling. Open source, and what I'm focused on right now.

A lightweight hosted browser push notification primitive. Enable a script and call a function and you are good to go. Just send a notification without countless config.

Dichter & DenkerGitHubModel

A GPT trained from scratch on the German classics — custom tokenizer, two-stage training — fine-tuned into a chat model you can talk to as Goethe, Kant, or Schiller.

Cat vs Dog ClassifierGitHubModel

ResNet50 transfer learning (~94% accuracy) with Grad-CAM explanations, plus a written guide that teaches you to build it end to end.

Stack

Web
TypeScript · React · TanStack · Next.js · Node · Tailwind
Systems / graphics
C++ · Vulkan · CMake
ML / AI
Python · PyTorch · torchvision · HF tokenizers · NumPy
Also
Swift · Postgres · Biome
Currently into
Effect (TS) · TanStack