https://xivan.net/blog/ai-code-cheap-physical-world-moat2026-09-04
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https://xivan.net/blog/everything-is-classification2026-02-23
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https://xivan.net/blog/problem-solving-decomposition-art-of-joint-locks2026-02-25
https://xivan.net/blog/technology-for-human-scale2026-02-21
https://xivan.net/projects/student-adaptive-night-light2026-10-16
https://xivan.net/projects/student-greenhouse-monitor2026-10-16
https://xivan.net/projects/student-ultrasonic-distance-alarm2026-10-16