I'm not able to install PWA studio in my localhost wamp server. So, I want to test Magento 2.3.0 PWA studio. If anyone knows the demo link of Magento 2.3.0 PWA Studio, Please share the link.
You can find the latest version of the Magento Venia PWA Theme here
You can find a working demo of latest Magento PWA build (Venia theme) here:
Working Demo of Magento 2.3 PWA.
I think they have moved the demo site to: https://venia.magento.com/