Our team at Ubertheme is sharing our work-in-progress PWA Mega Menu’s storefront for free.
Since Magento PWA Studio is a relatively new solution, we do hope the pwa mega menu storefront gives you one option to get started and interact with the Magento PWA Studio technology stack.
You simply pull the source code of PWA Mega Menu storefront from the repo, follow the instruction. Once done, you should have a Magento PWA Studio instance with UB PWA Mega Menu like the following screenshot:
PWA Mega Menu demo: https://static.ubertheme.com/blog/2019/12/ub_pwa_megamenu/menu_column_grid.png
(Please note that the PWA mega menu’s backend remains to be based on our existing mega menu demo instance)