#block developers need

The term “block theme” is used a lot in WordPress but it was never really clear to me what that meant exactly from a code point of view. While researching The post editor is going full iframe: what block developers need to know before WordPress 7.1,

For years, the post editor has lived a double life. The Site Editor renders your blocks inside an iframe. The post editor — where most people actually spend their time — renders them directly in the admin page. That split ends with WordPress 7.1: the