Flexible content sharing in Drupal without a third-party service

We began our collaboration almost two years ago, prompted by a client’s desire to seamlessly syndicate and automatically update content between sites. Working together we added new features to Entity Share which builds upon the power of JSON:API and created Entity Share Websub, which extends Entity Share to provide continuous updates to subscribed content. Together these modules can be used to create either a peer-to-peer or a central source to clients content sharing architecture.