Duelo - Showcase Project
Listed October 1, 2026
About Duelo
Paste two options, get a weighted verdict and a link for friends to vote
Duelo is a bilingual (Spanish/English) decision tool. You paste two options you are torn between, the AI asks what matters to you, and returns a weighted comparison with a verdict, the angle you were missing, and a shareable link so friends can vote. Free, no sign-up, built for viral sharing: every duel gets its own public page with social preview images. Live in production at duelogram.com. Stack: Next.js on Cloudflare (OpenNext), Anthropic models via the AI SDK, Resend for email capture, Sentry. Test-first codebase with CI. I built it solo and I am now focused on client work. I am open to a partner who wants to grow it, or to an acquisition conversation. Message me here.
Project details
Website: https://duelogram.com
Project metrics
Average Monthly Visitors: Pre-launch