The question that are related to the magento PWA feature are can be added with this tag the questions can include the following things
- Installation & setup process of the PWA
- Bugs & issue that are faced by the users at the time of setup
- New enhancement & other functionality changes or dependency related questions
Features Overview: https://magento.com/products/magento-commerce/pwa
Official documentation: https://magento-research.github.io/pwa-studio/
Reference site for the code: https://github.com/magento-research/pwa-studio