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Philipp Elhaus
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    A mix of my professional work & the WTF-Model.
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AI in Infrastructure

  • July 24, 2026
  • Public  
  • AI  
  • Infrastructure  
  • Network  
  • Security  
How studying Microsoft AB-100 and exploring Azure AI Foundry shaped an agent-assisted migration from an EdgeRouter X to a tested Debian gateway for DNS, WireGuard, filtering, monitoring, and security.
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Clean CI/CD

  • January 3, 2026
  • Public  
  • DevOps  
  • Automation  
  • Observability  
  • Infrastructure  
CI/CD cleanup with GitHub organization restructuring, runner migration, monitoring rewrites, and pipeline hardening.
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Hardware Upgrades

  • December 4, 2025
  • Private  
  • Engineering  
  • Hardware  
  • Infrastructure  
  • Network  
Refurbished iMac Pro upgrade, SSD health discovery, NAS capacity overhaul, and workflow improvements including RAM disk setup and custom sync scripts.
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NIC Teaming

  • November 10, 2025
  • Public  
  • Network  
  • Infrastructure  
  • Hardware  
Implementing NIC Teaming on my iMac Pro to ensure stable, high-bandwidth connectivity and eliminate Ethernet controller dropouts during heavy video streaming.
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Monitoring with Grafana, Prometheus & Loki

  • October 14, 2025
  • Public  
  • DevOps  
  • Grafana  
  • Observability  
  • Infrastructure  
A self-contained monitoring stack built with Grafana and Prometheus to track infrastructure, network, and CI systems supporting the WTF-Model deployment workflow.
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Self-Hosted GitHub Runner

  • September 21, 2025
  • Public  
  • Tests  
  • Infrastructure  
  • DevOps  
  • Hardware  
Setting up a self-hosted GitHub runner with an Intel NUC for Steam build smoke tests on Windows Server 2025.
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Network Optimization

  • April 18, 2025
  • Private  
  • Network  
  • Infrastructure  
  • Hardware  
Upgraded to a modern Intel x64 workstation for AI and video work. Reorganized network: WiFi split by band, OpenWRT set to AP mode, 19" rack now runs DNS, Pi-hole, Chrony, and SMB. Parsec enables single-monitor remote access. Setup is faster, cleaner, and ad-free network-wide.
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Discourse Forum via Azure IaaS

  • November 10, 2024
  • Public  
  • Cloud  
  • Development  
  • Infrastructure  
  • Software Architecture  
Launched a Discourse-based forum at forum.wtf-model.com for WTF Model discussions. Used Bitnami image on Azure and a custom .NET8 app to auto-post entries via API. Handled image merging, metadata, and rate limits. OAuth 2.0 login enabled; all content now accessible.
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Network Redesign

  • May 19, 2024
  • Private  
  • Network  
  • Design  
  • Infrastructure  
  • Security  
Redesigned home network with 3 subnets: main, WiFi (with RADIUS), and smart devices. Added 10G/2.5G switch, moved to fiber (10Gtek AOC), and cleaned up static IPs, routes, and .lan DNS. Dropped IPv6. Total cost under €150. Setup is now simpler, faster, and well-structured.
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