Hey, I'm Donovan

AI and systems engineer based in Wisconsin. I build tools, utilities, and automation for problems that annoy me enough to deserve a better answer.

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Featured Projects

Project	What it does
Instant Replay Guard	Windows tray utility that keeps NVIDIA Instant Replay from silently turning itself off so clips are still there when you need them
smart-thermostat	Production-grade Raspberry Pi thermostat with adaptive climate logic, IAQ sensing, and a React dashboard
sentinel-watch	LAN uptime monitor with latency tracking, webhook alerts, and per-device heatmaps
llm-eval-harness	Batch LLM evaluation pipeline for correctness, coherence, and safety scoring
spt-fika-autoupdater	Update utility for SPT-Fika offline Tarkov environments

Stack

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Current Focus

• Shipping and iterating on Instant Replay Guard
• Building practical AI-backed tools and desktop utilities
• Open to work in AI engineering, backend systems, and systems automation

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portfolio.nodd.dev  ·  guard.nodd.dev  ·  LinkedIn

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Activity