"Expectation creates reality."
Rotterdam / Mendix / Solo builder
I see product building as a game.
Find the pattern. Remove the noise. Level up the feel. Ship. Repeat.
Harun Karahan
Builder in Rotterdam. Mendix by day. Independent product loops after that.
- Rotterdam
- Mendix
- Solo
- Disciplined
- Ethic
- Equalism
- Meaning
- Fun
Health, focus, fitness, and learning. Same game, different mechanics.
Journey
Travel keeps the eye sharp and the work honest.
- Observe
- Simplify
- Build
- Repeat
Product shelf
All apps in one section. Cleaner, faster, more direct.
Health
Fasting AI
Meal timing with real nutrition logic.
Focus
Elwind
Ambient sound, notes, and softer planning.
Fitness
Fitanalysis
Journey-based fitness structure with better clarity.
Learning
Lexio
Story-based vocabulary. Still a concept for now.
