How to Build a Full-Stack AI Tools Directory App: The Complete Developer’s Guide (Next.js + Supabase)
The AI landscape is evolving at breakneck speed. With dozens of new tools launching every week, users are overwhelmed and desperate for curated, searchable directories. Building an AI Tools Directory is not just a great portfolio project; it is a viable SaaS business model that can be monetized through featured listings, affiliate links, and sponsored placements. This guide will walk you through building a production-ready AI Tools Directory using Next.js 14 (App Router) , Supabase , and Tailwind CSS . We will cover database schema design, API routes, frontend filtering, SEO optimization, and deployment. 1. The Tech Stack We have chosen this stack for its speed, scalability, and free-tier generosity: Technology Purpose Why We Chose It Next.js 14 Full-stack Framework Server Components, App Router, built-in API routes, and excellent SEO support. Supabase Database & Auth Open-s...