AI has been in the main limelight ever since the "Vibe Coding" term gets spoken by everyone.

I know and have used it across. With the recent business uprising of fixing the vibe coding issues, has anyone created any full blown end-to-end AI coded applications that is deployed to somewhat production ready requirements?

Would like to know the experiences unlike what is available in the market and on the internet about the issues and how to use it, where it can be useful etc., etc., but more from the actual usage based honest feedback on the whole end-to-end perspective.

I know it might take the discussion across multiple viewpoints, but ....