From Brink of Bankruptcy to SaaS Launch: How a Mega Man-Inspired AI Agent Built a Product in 18 Days

business#agent📝 Blog|Analyzed: Apr 13, 2026 14:45
Published: Apr 13, 2026 14:41
1 min read
Qiita AI

Analysis

This is a brilliantly creative showcase of using AI personas to accelerate software development. By framing his AI assistants as characters from Mega Man, the developer managed to rapidly pivot from a canceled contract to launching a functional SaaS product in just 18 days. It highlights the incredible potential of AI agents to not only write code but also conduct market research and define product requirements for solopreneurs.
Reference / Citation
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"First, the three of you will conduct market research from different perspectives and narrow it down to three Small SaaS ideas. I will check it at this point. If it's OK, you will implement all three of those Small SaaS ideas. After that, the three of you will proceed with requirements definition → system wireframes."
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Qiita AIApr 13, 2026 14:41
* Cited for critical analysis under Article 32.