// welcome
YEONGUK LEE.
Building personal infrastructure — self-hosted services, cloud automation, and tools that make life a little more organized.
projects
Server Monitor
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Multi-host real-time monitoring dashboard. Tracks CPU, memory, disk, network, and services across OCI instances and macOS machines via SSH.
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Ontology Explorer
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Interactive knowledge graph visualization of personal Obsidian vault with FTS search and AI-powered chatbot.
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Portfolio Dashboard
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Real-time stock portfolio tracker with multi-account views, sector charts, and per-user access control.
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Travels
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Interactive flight-log map โ 75 flights across 22 airports and 10 countries since 2015, with airline and alliance breakdowns.
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Blog
Technical blog on cloud infrastructure, AI agents, and travel. Powered by Jekyll + Chirpy.
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More on GitHub
Open source projects and experiments.
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contact