Hello from the command line

Hello, I'm TechDufus.

You can call me Dufus.

I build platform systems, tinker in my homelab, and share what actually worked.

This is my digital garden for incident fallout, homelab experiments, setup docs, and AI workflow lessons that survived real use.

Status: probably fighting DNS somewhere.

Current focus

Right now I split my cycles between AI inference and GPU workload operations in Kubernetes, plus pushing Codex and agentic workflows until the rough edges show up.

  • Pushing Agentic Limits: I keep pushing agentic engineering to the edge to ship high-quality outcomes.
  • Homelab Proving Ground: I test limits in my homelab because I like learning, tinkering, and figuring things out as I go.
  • Build Notes In Public: If something breaks, I write the runbook before I forget.
  • AI Infra Feedback Loops: I am researching safer AI-assisted infrastructure workflows with pre-commit risk checks and stronger delivery guardrails.
Stylized portrait illustration of TechDufus
Platform Engineer / Agentic Engineer | United States

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How I Actually Work

  • If I repeat something twice, I script it on the third pass.
  • I like workflows that still make sense when I am tired.
  • AI helps me move faster, but I still own every risky change.

What I'm Shipping Lately

real projects, real constraints

Production Scale

200-node AKS + 100TB+ data platform

Published architecture at Raft Data Platform.

Read the Raft write-up

Agentic Work

Multi-agent workflows with human ownership

Fast iteration with explicit review and rollback.

Latest Posts

24 total entries

Feb 26, 2026

The AI Internet Outage We're Not Ready For

I think we are underestimating how close we are to a tipping-point outage where failure in core internet systems cascades far beyond one provider incident.

Feb 20, 2026

I Deleted My Cloudflare Tunnels: Tailscale Operator for Homelab K8s

I replaced Cloudflare Tunnels with the Tailscale Kubernetes Operator and went from dashboard-heavy setup to GitOps-native service exposure.

Feb 18, 2026

AI Already Took My Job

AI already took my job. I just adapted fast enough that nobody noticed.

Feb 13, 2026

Headless Obsidian Sync on Linux (No GUI Required)

Obsidian Sync is great — but it assumes you're sitting at a computer with a screen.