Tech Lead Cloud Automation @ Rubicon

Cloud & AI with practical focus

Welcome to my blog about everything IT and cloud. I share ideas and experiences inspired and my lessons learned from my daily work life as cloud consultant Rubicon (Part of BBTG).

Latest Blogs

EN 10 min

My Ultimate Self-Hosted AI Chat Stack

One Docker Compose stack to rule them all: private chat, local and cloud LLMs, image generation, voice input, web search, document research, and full observability — all on your own hardware.

#AI #SelfHosting #Docker #OpenWebUI #LiteLLM #Privacy #DevOps
EN 8 min

Branch Manager: A Web UI for Cleaning Up Stale Azure DevOps Branches

I built a self-hosted web tool to filter, review, and bulk-delete stale branches across all repositories in an Azure DevOps project, because the portal was never designed for this.

#Azure DevOps #Azure #Tools #VibeCoding #Git
EN 7 min

From Hugo to Nuxt: Why I Switched to Vibe Code My Blog

How switching from Hugo to Nuxt opened the door to vibe coding with GenAI and why a mature framework makes all the difference when you want to build, explore, and experiment fast.

#Nuxt #Hugo #AI #VibeCoding #WebDev
EN 3 min

PIM + Conditional Role Assignments: Secure Autonomy for Azure Landing Zones

Combine PIM eligible roles with conditional role assignments to give teams just-in-time Owner access while preventing privilege escalation.

#Azure #RBAC #PIM #Security #IAM #Identity
EN 5 min

Azure Conditional Role Assignments with Bicep!

Implement secure workload autonomy using Azure conditional role assignments with Bicep and Azure Verified Modules.

#Azure #RBAC #Security #IAM #Identity
EN 6 min

Centralizing Password Policy Management in Multi-Tenant Entra ID Environments

Automate banned password list management across multiple Entra ID tenants using Microsoft Graph API, PowerShell and Azure DevOps.

#Entra #Authentication #PowerShell #Graph #Identity