Projects

A selection. The work with the most hours in it comes first.

WebIn Development

WP Pulse

A platform for competitive water polo. Live capture, assessment and planning, from poolside to the assessment.

487: Endpoints
101: Screens
3: Languages

SvelteKit
TypeScript
Node
MariaDB
Playwright

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AIIn Development

Mini-KI

A language model built from scratch: own architecture, own German tokenizer, own training. Runs locally.

98M: Parameters
16,000: Vocabulary
1,024: Tokens of context

Python
PyTorch
CUDA
Apple MPS
Flask

Runs in your browser with the same vocabulary as the model.

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WebLive

FreelanceBill

Business tracker for freelancers. Invoices, dunning, expenses, PDF export. Self-hosted.

SvelteKit
Svelte 5
Tailwind CSS
Fastify
TypeScript

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Other Projects

CrownTrade Economy

Infrastructure

Complex Minecraft economy system with companies, stock market and complete economic cycles

In Development

Daily System Report

Infrastructure

Automated morning email with all relevant information for the day

Live

ShotClip

Other

macOS saves a screenshot to a file or copies it to the clipboard, never both. ShotClip does both.

Live

Coming Soon

Projects in active development

Athleten-Bewertung-Tool

Live capture and evaluation of athletes in water polo — for coaches and staff.

In DevelopmentPrivate repository

In-house model for companies

An open language model, run on your own premises. What was never on the internet is looked up in your own documents, without them leaving the building.

In Development

CodeLines AI

AI explanations right in the editor — understand unfamiliar codebases line by line instead of just reading them.

In DevelopmentPrivate repository