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Signals by topic

The archive is organized like a publication, not a product catalog. Each topic page acts like a section front, with its own tone and recent work.

Systems

AI Systems

Editorial dispatches on how real teams should evaluate, deploy, and govern AI systems.

12 AI Will Not Take Your Job, But It Might Take Your Ability to Think

Platform

Web Platform

Notes from the platform layer: Astro, publishing architecture, and build systems that stay quiet under load.

01 Why We Chose Astro for Our Showcase Site

Doctrine

Doctrine

Career pivots, applied discipline, and the personal operating doctrines behind good technical work.

01 From USS Tennessee to AI Security: A Cybersecurity Journey

Tools

Field Tools

Tooling reviews, workflow notes, and durable patterns that earn a place in the kit.

03 Pi-hole + Unbound: What They Do and Why They Replace Your ISP's DNS

Lab

Lab Notes

Networking, self-hosted services, and the kind of practical infrastructure work that teaches by doing.

08 Tmux + Ghostty: Build a Terminal Workflow You Actually Want to Use