Sonia Kaul · Fremont, CA
Vol. 1 · No. 037 · A Living Publication
Last revised 13 May 2026
02ProductsProduct thinking, in writing

The long arc from engineer
to product person.

PRDs, design docs, and the writing I do to think clearly about what I’m building before I build it.

01★ featured

Stock Gut-Check

A weekly portfolio companion that productizes a real investment ritual: CSV upload → AI-generated game plan grounded in a persistent investment thesis. Wrote the full PRD before any code — scope, success metrics, risks, agent-design principles. Building now.

PRDAnthropic APINext.jsSupabase
Read the PRD
Ship targetJul 2026
Sonia’s · Products24
The Wire ✦
Last shipped · AI Conflict Resolver V1.3Last dive · Monastery Beach, 8 MayCurrently reading · Anna WienerOpen obsession · neocloud economicsNow playing · Caroline PolachekLast shipped · AI Conflict Resolver V1.3Last dive · Monastery Beach, 8 MayCurrently reading · Anna WienerOpen obsession · neocloud economicsNow playing · Caroline Polachek
✦ Inky will fetch it

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