Use with WooCommerce and Gatsby

You can use WPGraphQL and WooGraphQL to build a WooCommerce site with Gatsby.
WooGraphQL is an extension WordPress plugin to WPGraphQL that adds WooCommerce functionality to the WPGraphQL schema using WooCommerce’s CRUD objects.

Here is an example of an open-source theme that you can use for your WooCommerce site.

Many of the theme features also work offline.
Live Demo
Source Code
Setting up the WooCommerce Gatsby Theme