Cybersecurity Expert ∙ Software Engineer ∙ Bug Hunter

Hi! I’m Patrick Patrick Dahlke
Building safe & secure systems, breaking the bad.

Services
Adsify
Open Source, TwinCAT ADS, C#, Industrial Automation, REST API

Adsify

OpcSharp
Open Source, OPC UA, C#, Industrial Automation

OpcSharp

Spec-Driven Development, but the Specs Are a Graph

Spec-Driven Development, but the Specs Are a Graph

A 12-lesson course that rebuilds the DeepLearning.AI spec-driven development tutorial on Rust + sphinx-needs — and the AgentClinic domain you build to learn it.

The 6x Tax You're Paying Without Knowing It

The 6x Tax You're Paying Without Knowing It

Why unstructured AI coding burns your budget and still delivers incomplete results — and what a queryable traceability graph changes about that.

Adsify: Why I Put a REST API in Front of TwinCAT ADS

Adsify: Why I Put a REST API in Front of TwinCAT ADS

Every team that needs PLC data writes its own bridge. Adsify is the one I got tired of rewriting.

Short Story About Me