Directory Pro - An SEO-optimized boilerplate for marketplaces/directories

I tried building a directory site. What seemed simple quickly became complex — submissions, approvals, admin dashboards, reviews, search, emails, auth. Weeks of work just to validate an idea. So I built the boilerplate I wished existed. Directory Pro is a complete Next.js + Supabase starter kit with everything included: submission forms, admin panel, user dashboards, reviews, categories, tags, search, and email notifications.