Khoa Nguyễn About Me!
My Labs — touch it and experience it

My Labs

A living atlas of interactive simulations — science, the world, Vietnam, games, a kids' corner, everyday tools, the symbolic traditions and engineering notes. Eight realms, one door.

243 simulations

Science Science

From galaxies to the atomic nucleus — through Earth, life and the human body, in living interactive rooms.

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195 countries

World World

Population, economy, wonders & heritage of every nation — every comparison anchored back to Vietnam.

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34 provinces

Vietnam Vietnam

Geography, history & identity after the 2025 merger — always drawn with Hoàng Sa & Trường Sa.

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72 games

Games Games

Puzzles, board games & interactive sandboxes that run straight in the browser — no install.

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41 learning games

Kid Place Kids

Learning games for primary-schoolers — telling time, times tables, handwriting, spelling. No timers, no game-over.

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102 tools

Tools Tools

Tax, electricity bills, the lunar calendar, health & a full developer toolkit — the everyday workbench.

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Symbolic systems

Tarot & Horoscope Tarot & Horoscope

Numerology, zodiac, Eastern astrology, Tarot & the I Ching — enter your details and read the reading.

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Engineering notes

Notes Notes

Personal write-ups on system design, software architecture & distributed systems — curated from many sources for reference.

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