DANIEL KIRCHNERSoftware Architect · Cloud & DevOps · AI

Blog

Practical articles on cloud architecture, AI engineering and software development.

April 10, 20268 min

RAG Pipeline with LangChain and Milvus: A Practical Guide

How to build a RAG pipeline with LangChain, OpenAI and Milvus? Step-by-step guide from a real project – from vectorization to answer generation.

RAGLangChainMilvusOpenAI

April 5, 20267 min

Cloud Migration to Kubernetes: Lessons Learned from Government

How to migrate a nationwide government application from legacy J2EE to Kubernetes? Experiences from a real migration project.

KubernetesCloud MigrationTerraformDevOps

March 28, 20266 min

MCP Servers: The Model Context Protocol in Practice

What is the Model Context Protocol (MCP)? How to build an MCP server? Practical report from developing an MCP server for a healthcare platform.

MCPAILangChainPython