I have a very small watch hunting AI tool I built and sell https://t.co/eBTzlcWHtK. I just rebuilt the recommendation engine with Jev and cut cost and latency by over an order of magnitude. This model paradigm is going to be huge with endless applications.
You can enter what you are looking for with natural language and it matches you to watches listed for sale on eBay and r/watchexchange and sends near real time alerts.