SmartBuy – Make the smartest car buying decision
Generic car buying calculator when Edmunds and KBB already dominate.

Visualizes the 'post-money' dilution trap better than any static YC guide.
Angel investors and startup founders
Carta · AngelList Equity Calculator
So I vibe-coded one; hope it might be helpful for others as well.
Generic car buying calculator when Edmunds and KBB already dominate.
The app wraps a chat UI around portfolio analysis and curated picks — importing Trading212 portfolios and promising ETF support gives it practical utility for novices. The dark, minimal UI looks intentional and focused on clarity, but the product concept is familiar: many robo‑advisors and AI fintechs already offer similar feeds and chat-driven advice. The deciding factors will be model accuracy, data import/security, and whether recommendations meaningfully outperform simple rule-based allocations.
Glass metaphor makes water inequality visceral, but static data viz without interaction depth.
Envelope budgeting for small biz owners, but YNAB and Copilot Money exist.
Generic debt vs invest calculator; NerdWallet and Bankrate already do this with more inputs.
Heatmap visualization makes EV breakeven costs clearer than standard static calculators.