I once saw PacMan built in UI5 at a CodeJam. And 5 minutes after that we got a demo of SAP Sports One, also built in UI5. Sure, we all know that SAP Fiori applications are built with SAPUI5. And yes, it is a powerful framework to use building your applications. But when I saw PacMan and Sports One, I realised that the framework offers much more than I expected. That’s how Suzanne van den Bergh and I came up with the idea to create the UI5 Top 5. A community search for the best UI5 app ever.