wverkerk.tech personal projects / ai / self-hosting PERSONAL WORKSPACE
walter@portfolio ~/journal/journal --reverse

NOTES FROM THE WORKBENCH

Notes from
my own projects.

What I've been working on alongside my day job: my agent environment, security projects and the things I learn while using them. The timeline runs from the latest note back to earlier public projects.

LATEST NOTE / 23 OCTOBER 2026

PERSONAL NOTES

This week brought PHP patching in my own environment and a reminder to keep questioning my agents. Alongside that, here's a look at the daily briefing and other things I use them for.

Read the note

Timeline

LATEST FIRST ↓

2026 / PERSONAL NOTES & PUBLIC PROJECTS

  1. PERSONAL PROJECT

    If AI can write convincing phishing emails, how can we use it to defend against them?

    Reporting phishing, working with an agent and adding local DNS blocking through Pi-hole.

    Read the story →
  2. WEEK 43

    When an AI agent does exactly what you asked.

    PHP patching in my own environment, my daily SOC briefing and the things I use agents for day to day.

    Read the weeklog →
  3. OPEN SOURCE

    An update to Pi-hole Easy ACME.

    Clearer ACME state handling and recovery for skipped renewals in the public project.

    View Pi-hole Easy ACME ↗
  4. PROTOTYPE

    Godspeed demo and code.

    A public prototype using sample security scenarios and AI agents, with a recorded demonstration.

    View Godspeed ↗