https://shuffzord.github.io/projects/smarterloan/Recent content in Smarter Loan on PrinciplesHugoen<a href="https://creativecommons.org/licenses/by-nc/4.0/" target="_blank" rel="noopener">CC BY-NC 4.0</a>Sun, 08 Jun 2025 00:00:00 +0000https://shuffzord.github.io/projects/smarterloan/subpages/first/Sun, 08 Jun 2025 00:00:00 +0000https://shuffzord.github.io/projects/smarterloan/subpages/first/<p><a href="https://www.linkedin.com/posts/marvelousmateuszwozniak_mortgage-calculator-plan-your-home-loan-activity-7327612725264568320-WbOZ?utm_source=share&amp;utm_medium=member_desktop&amp;rcm=ACoAAAGlPcsBhTG87f6DxBg2vXVcM9gWan9DWpI">Original Post</a></p> <p>Recently, I spent a lot of time on &ldquo;vibe coding&rdquo;—using AI agents to create software. I&rsquo;d like to share a project I worked on: <a href="https://www.smarter-loan.com">www.smarter-loan.com</a>.</p> <p>Project assumptions:</p> <ul> <li>Minimal self-coding: Less than 5% of the code was written by me (even the content is mostly AI-generated!).</li> <li>Diverse tools 🛠️: I learned that different models excel at different tasks: <ul> <li>Replit: UI</li> <li>Roo Code with Claude: architectural and mathematical aspects</li> <li>Gemini: &ldquo;grunt work&rdquo;</li> </ul> </li> <li>Reasonable level of difficulty: A project that would normally require serious thought about architecture and business domain. The project involves a lot of math, and I&rsquo;ll note upfront—if you know someone in the financial industry, I&rsquo;d love to verify my data with more powerful banking models! I&rsquo;d appreciate sharing this post.</li> <li>Real value: Loan calculators can save people a lot of money.</li> </ul> <p>What does the calculator offer? 📊</p>