AI That Finds Viral Reel Ideas For Your Instagram

👉 What is TrendAI? It analyzes any Instagram profile using real-time scraping APIs and generates high-converting hooks, video scripts, and captions customized to their brand. 🛠️ The Tech Stack: Frontend: Next.js (App Router), React, Tailwind CSS Database & Auth: PostgreSQL (Supabase), Clerk AI Engine: Google Gemini API Monetization: Stripe (Billing Portal & Checkout Sessions) 💡 Key Technical Challenges & Solutions: 1. High Availability & Error Resilience: Handled transient upstream LLM outages (503 Service Unavailable) by implementing a custom exponential backoff retry mechanism to ensure 99.9% uptime. 2. Freemium Paywalls: Built database-level usage counters in Supabase linked directly to Stripe Webhooks, enforcing a strict 3-profile free trial limit before triggering upgrade paywalls. 3. Real-Time Data Parsing: Programmed defensive parsing layers to safely consume complex nested data payloads from third-party Instagram scrapers.