Win San
Software Engineer
- University of Wisconsin-Madison graduate
- Created "21 Questions" app with 400k+ installs
- Currently working on Chefbooks, live on the App Store
Projects
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September 2025 to Present Chefbooks - Recipe Manager
Tired of scrolling back through Instagram to find that recipe? Chefbooks imports and organizes video recipes from social media.
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August 2023 to Present 21 Questions - Card Games
Started as a side project, turned into 400k+ downloads. Mobile app offering question cards that help couples and friends have better conversations.
Blog
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April to May 2026 Running a UGC Creator Program
We ran a two-month UGC creator program with three creators to build a distribution channel for Chefbooks.
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October 3, 2025 Supabase Select 2025
Made it to Supabase's first conference in SF. Interesting conversations, cool tech demos, and a lot of swag.
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June 2025 Apple WWDC 2025
Mehul and I went to WWDC 2025. Learned about the new on-device LLM inference feature and our app showed up on stage.
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March 2024 to March 2025 Launching a Physical Card Game
We turned our app into a physical card game. We designed prototypes, coordinated with Chinese manufacturers, and sold 100 units before calling it quits.