Projects
The personal stuff. Side projects, open source, experiments. What I build when no one's paying me to.
badi-predictor
ML system predicting Zürich public pool (Badi) occupancy using real-time data and historical patterns.
work-vacation-planner
Work and vacation day planner with an API, built for Swiss freelancers. Canton-aware holidays, working day counts, and a calendar UI.
beancount-tools-collection
Personal collection of beancount importers, price fetchers, and plugins for Swiss financial institutions. Plain-text accounting for the Swiss market.
n8n-nodes-harvest
Custom n8n community node for Harvest time tracking. Integrates Harvest's API into n8n workflows for automated time tracking and invoicing.
n8n-workflows
Collection of n8n automation workflows — invoicing, time tracking, notifications, and other business process automations for freelance work.
spusu-monitor
Automated SPUSU mobile plan price monitoring with history tracking and Telegram notifications. A 2-hour vibe-coding experiment.
Homelab
Kubernetes cluster on Raspberry Pi — K3s, Cilium, Longhorn, GitOps with ArgoCD. Because running production infrastructure at home is a perfectly reasonable hobby.
WorldMatrix
iOS library for rendering dotted world maps. Supports custom map regions, configurable density, and multiple export formats. Published as a CocoaPod.
changelog
Stop the changelog merge conflict madness! A CLI tool that creates one file per entry and bundles them together before release — inspired by how GitLab solved their CHANGELOG conflict crisis.