A selection of things I've built or am currently working on.

blog.belitz.se

This blog. Express + Handlebars, markdown content, vanilla CSS, dark mode via prefers-color-scheme. Deployed via Docker + Traefik. The whole thing is about 50 files and loads in under a second.

matbotten.se

A personalised weekly meal planner for Swedish households, built with my wife Johanna. You set up your family profile — dietary needs, favourite cuisines, cooking time, budget — and Matbotten generates a complete weekly menu with recipes, nutrition, and a shopping list that accounts for what's already in your pantry. Rate meals and it learns your preferences over time. Integrates with Swedish grocery stores and shopping list apps. Built with Express + Handlebars, PostgreSQL, Google Gemini for recipe generation, Stripe for payments, 418 automated tests. Live at matbotten.se.

3D Makers

A 3D printing and prototyping studio website. Built with Express + Handlebars + Directus CMS, with a Medusa.js-based eCommerce backend and automatic translation pipeline for bilingual content (EN/SV). Features a page builder with 10 block types, blog, and AI chatbot. Live at 3dmakers.se.

Electronics & Hardware

Various electronics and 3D printing projects — from reverse engineering to custom PCB design. Recent work includes retrofitting Adax heaters with ESPHome and custom drop-in replacement boards, replacing proprietary cloud-dependent hardware with fully local, Home Assistant-integrated control.


More projects coming soon. I'll add write-ups as I document them properly.