Vibe coding lessons of a newbie.

<p>This an excerpt from a newsletter by Renjit Philip detailing his <strong>30-day experience using "vibe coding"</strong>—AI-powered development—to build a financial planning tool for startup founders. Philip, who identifies as a beginner coder, outlines the <strong>challenging journey from idea to minimum viable product (MVP)</strong>, including burning through $127 in Replit credits and encountering numerous technical errors in precision calculations. A key takeaway from his experience is the <strong>critical need for specific prompts</strong> and the discovery that founders preferred an <strong>AI financial "advisor" over another spreadsheet tool</strong>. Ultimately, the author shares a detailed <strong>scorecard, lessons learned, and principles for effective vibe coding</strong>, concluding that while it is excellent for rapid prototyping, complex financial features require a more traditional development approach.</p>