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// Writing & Insights

Technical Blog

Deep dives into systems engineering, network security, dev automation, and full-stack web architectures.

Announcements
Aug 13, 2026 • 3 min read

Announcing KovertKlaus: Open-Source Stealth Gift Exchange (Pre-Alpha)

KovertKlaus is now open to the public on GitHub for browsing, testing, and feedback as development progresses toward the holiday season.

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Software Architecture
Aug 12, 2026 • 7 min read

Engineering KovertKlaus: Derangements, Exclusion Matrices & Open-Core Architecture

A look behind the scenes at the mathematical, UI, and architectural challenges of building a stealth gift exchange platform.

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Networking & Security
Aug 10, 2026 • 6 min read

Visualizing Subnetting: The 4B (Block Boundary) Method

Why traditional binary math trips up networking students, and how spatial block boundaries make VLSM intuitive.

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Infrastructure
Jul 26, 2026 • 5 min read

Building a Serverless Portfolio on Cloudflare Workers with Astro

Designing and deploying joshsimpson.dev using Astro 4 and Cloudflare Pages for sub-100ms global latency.

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DevOps & Automation
Jul 20, 2026 • 7 min read

Automating System Health & Workflows with PowerShell

Practical patterns for building reliable, self-healing administrative tools for Windows, security auditing, and dev environments.

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