Yoonjeong Cho's profile on Product Hunt

All activity

29d ago

"Hi Product Hunt! I'm a Memory Grand Champion and Mensa member from Korea. I built CityQuiz because I was frustrated with geography games that were too easy. This app tests your real spatial sense and city scales, not just flags. I designed this for true geography nerds who want a real challenge. I'd love to hear your feedback!"

CityQuizThe ultimate geography challenge for trivia lovers.

Yoonjeong ChohuntedCityQuiz

29d ago

Explore global cities and landmarks through an addictive quiz experience. Designed to test your knowledge and sharpen your memory of the world's most iconic places.

CityQuizThe ultimate geography challenge for trivia lovers.

Yoonjeong Chostarted a discussion

1mo ago

Prompt Picker: Optimize AI with 5 Strategic Frameworks

[Headline] 5-Frame Prompt Engine by an Architect Building 70+ Software Pipelines [Founder’s Track Record] Architect of Genius Brain Lab: Designing a systematic ecosystem of 70+ software pipelines to minimize human cognitive load. Proven Execution: Successfully launched and validated multiple apps, including King of Memory and CityQuiz, with real user data. Vision: Bridging the gap between...

Yoonjeong Chostarted a discussion

1mo ago

Architecting a 70+ Software Pipeline: Minimizing Cognitive Load Through Systemic Design

Hi Product Hunt community! I’m the founder of Genius Brain Lab. I don’t just build apps; I architect scalable software pipelines. My mission is to develop a suite of 70+ innovative solutions focused on one core principle: Minimizing Human Cognitive Load. Currently, my ecosystem includes: Web SaaS: Our latest engine, Prompt Picker (Frame-based prompt optimization). Mobile Apps: King of Memory...