Projects

Projects

“Buy Us a Coffee” – How to Set Up a Ko-fi Donation Button in WordPress: A Step-by-Step Guide

A Hands-On Case Study with Ko-fi, PayPal, PHP – and a Touch of Trademark Law You want to add a donation button to WordPress without subscription models, without ads, without technical hassle? This guide shows you step by step how to integrate Ko-fi into WordPress: from creating your account and connecting a payment method to a fully working […]

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Projects

Host Your Own AI Phone Assistant: OpenAI Real-Time API with Fritz!Box, Asterisk & n8n on a Synology NAS

What you’re building in this tutorial is not an answering machine. It’s an AI phone assistant that automatically answers calls, conducts a structured conversation – asking for the caller’s name, their request, and its urgency – and then sends you a complete email summary. All in natural language, in German. The whole thing runs on your Synology

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My Digital AI Newsroom on the Synology NAS: How n8n, ChatGPT, Claude, and Flux-2-Flex Automatically Research, Write, and Publish Articles About AI Every Day

What you are building in this tutorial is not a Google Alert. It’s a fully autonomous AI editorial system that researches AI topics every day, writes complete articles, generates cover images with AI, and publishes them on WordPress. The system automatically scans the internet for the most important developments in the field of artificial intelligence. The brain

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Projects

n8n self-hosting – n8n Installation on Synology NAS (Diskstation DS1621+) optionally with PostgreSQL

Automation was long considered the domain of large enterprises: expensive, complex, difficult to control. With n8n, that has changed. Suddenly, enterprise-grade automation can run on a device that many people already have sitting in their basement or home office: a Synology DiskStation. In this guide, I’ll show you step-by-step how to self-host n8n – cleanly

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Projects

Creating Your Own Website for Beginners with WordPress: A Practical Step-by-Step Guide Using foundic.org as an Example

Do you want to create your own website with WordPress? In this guide, I show you how I built foundic.org with self-hosted WordPress – without a website builder, without an agency, and with full control over content, data, and costs. This guide is designed for everyone who: Wants to operate WordPress independently Values data protection

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