Gutenberg is a brand-new editing interface that will change the way people use WordPress. Are you ready for that change? If you're a plugin developer, you need to prepare your own plugins for Gutenberg.
In case you haven't yet heard about Gutenberg, it is a new WordPress editor that will change how you write content. Under Gutenberg, set to become part of WordPress core in version 5, each element in your content will be a block (of type paragraph, image, blockquote, heading, and so on).