# I Created a Pagination Challenge… And AI Missed...

📄 Pagination looks simple. Page → limit → slice → done. That’s what I thought. So I created a small challenge on VibeCode Arena. And things got interesting. 🚨 The Problem The logic works perfectly… on static data. But real systems are not static. Data keeps changing. Users keep adding and removing items. 🧠 What Goes Wrong? In real-world scenarios: New data gets inserted Old data gets deleted Users refresh pages And suddenly: 👉 You see duplicate data 👉 Or you miss some records This is a very comm