ProseMirror

"ProseMirror is incredibly reliable and adaptable, even to niche use cases, and significantly simplified development."

"This editor makes a lot of editors on the web possible!"

"Great tool to create real collaboration editor, I recommend."

"This flexible toolkit for building rich-text editors is integral to our node and workflow documentation features. Thanks to ProseMirror, our users can create and edit content directly within Nodecosmos with a high degree of customization."