John Weidner
Software Engineer
John has been a software developer for 35 years and has built Flutter apps for 6 of them. He works for Very Good Ventures, where he has contributed to projects for Divine, Trackhouse Racing, and Scooters. On the side he runs UserBob, a remote user-testing service, and StudyStack, an educational flashcard-sharing platform.
- posts
- 3
- First post
- 2026
Articles by John Weidner
3posts
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AI Product Development 7 min Jun 24, 2026 Ten Days, Three Practice Runs: Passing the Claude Certified Architect Exam
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Generative UI (GenUI) 9 min May 27, 2026 A GenUI Tutorial: Building a Flutter Home Screen Your AI Composes
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AI Product Development 13 min Apr 15, 2026 Getting Started with Wingspan: AI-Assisted Flutter Development
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