Headless Editor Framework
"tiptap is a headless wrapper around ProseMirror – a toolkit for building rich text WYSIWYG editors, which is already in use at many well-known companies such as New York Times, The Guardian or Atlassian.
Create exactly the rich text editor you want out of customizable building blocks. tiptap comes with sensible defaults, a lot of extensions and a friendly API to customize every aspect. It’s backed by a welcoming community, open source, and free.