A GitHub Action for uploading release assets to GitHub Releases. Automates the process of attaching files to releases in CI/CD workflows, supporting flexible configuration and robust error handling.

A simple Dynamic DNS (DDNS) client for Scaleway Domains. Automatically updates DNS records to keep your domain pointing to your current IP address. Built with Crystal, designed for self-hosters and home labs.

A Prometheus exporter for Shelly Plug smart devices. Enables real-time monitoring and metrics collection for home automation and energy management.

A high-performance, streaming XLSX parser for Crystal. Designed for efficient processing of large Excel files with minimal memory usage, ideal for data pipelines and ETL tasks.

A web application for a garage workshop specializing in oldtimer and youngtimer vehicles, as well as equipment repair. Built with Crystal Lang, PostgreSQL, and Bootstrap, it serves as a portfolio, contact point, and blog for the workshop.

This website: a modern, responsive portfolio built with Next.js and TailwindCSS. Showcases my projects, skills, and professional background.