Knowledge & Guides

Technical Knowledge from Practice

In-depth articles on the technologies I use daily in client projects. Practical, up-to-date and with real code examples.

RAG Systems: The Complete Practical Guide 2026

Retrieval Augmented Generation from theory to production. Embedding strategies, chunking, vector databases and evaluation for enterprise applications.

RAGLLMpgvectorEmbeddingsPython

Read Guide

AI Integration in Enterprises: Strategy & Technology

How to meaningfully integrate LLMs, AI agents and automation into existing business processes. From evaluation to production rollout.

AI StrategyLLMAI AgentsAutomation

Read Guide

Modern Fullstack Development: Next.js, Python & Cloud-Native 2026

The complete tech stack for modern web applications: Next.js 15, FastAPI, TypeScript, Supabase, Docker and CI/CD in practice.

Next.jsFastAPITypeScriptDockerSupabase

Read Guide

E-Invoicing & ZUGFeRD: The Practical Guide

E-invoicing requirements are here: XRechnung vs. ZUGFeRD, Python implementation, DATEV integration, and Peppol connectivity with code examples.

E-InvoicingZUGFeRDXRechnungPythonDATEV

Read Guide

MCP Server Development: Building AI Agent Tools

MCP is the open standard for AI tool integration. Architecture, Python and TypeScript implementation, security and production deployment.

MCPAI AgentsPythonTypeScriptLLM

Read Guide

Looking for individual consulting?

These guides provide insight into my approach. For tailored solutions, let's talk in person.

Get in Touch