CHEUNG Kam Hang

Solo iOS developer in Hong Kong, building TripPoint Note — a travel map app

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I built a daily tech digest that runs 100% on a Mac. Launching on Product Hunt today.

I built a daily tech digest that runs 100% on a Mac. Launching on Product Hunt today.

Arkon Vault — private project memory so work continues across ChatGPT, Claude, and Codex

I Paid for 2,150 Survey Responses. Then I Threw 441 of Them Away.

I think AI agents have an authority problem we're treating as a permissions problem

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