Devin NorgarbTechnical knowledge base

Curated notes on software engineering, embedded systems, robotics, GIS, and the projects I work on — built to be read, not just filed away.

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Software Engineering

WebAssembly, containers, networking, PHP, Android, automation, and tooling.

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Robotics

ROS, MAVLink, PixHawk, SITL, and communication protocols.

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Microcontrollers & SoCs

Raspberry Pi, Arduino, ESP32, and embedded hardware notes.

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GIS

Geocoding, vector tiles, Mapbox, Deck.gl, and Pelias.

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Pen Testing

Drones, automotive, decompilers, Kali, and security research.

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Drones

DJI SDK docs, firmware tools, and flight-log research.

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Snippets & Scripts

Install scripts, one-liners, backups, and ops runbooks.

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AI & Tutorials

Cursor skills, ChatGPT workflows, and how-to guides.

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About this site

This is my public-facing notes archive: things I have looked up, built, or want to find again. Topics span professional software work and personal hardware projects.

Use the sidebar or search (⌘K) to jump in. Section landing pages group related guides; many pages are imported references with links back to the original sources.