I'm creating a new version of my site without WordPress, using Ruby on Rails. How can I transfer all my posts and users to this new site ? I was thinking of using the REST Api but none of the functions related to the Posts allow to retrieve the whole post (images+text+author): https://developer.wordpress.com/docs/api/
What would be the best solution ? It should be possible even if my new site is powered by Rails since the pages are always just HTML/CSS/JS and does not include PHP.