Why You Can’t Build a Real SaaS Just by “Vibe Coding”

#18 Lessons from Building 10+ Apps with Rapid Prototyping Tools

Jul 03, 2025

∙ Paid

Over the past year, I’ve built over 10+ projects using AI-powered rapid prototyping tools like bolt.new and lovable. Two of them grew into full-scale SaaS products:

🌐 LinkTrim.in – A modern URL shortener
🧠 PersonaCraft.app – Your audience intelligence and builder tool

AI radically accelerated my development cycles. UI scaffolding, dummy flows, and quick …

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