This is a well-behaved rich semantic content editor based on contentEditable, with support for collaborative editing and customizable document models.
Source: ProseMirror/prosemirror: The ProseMirror WYSIWYM editor
A searchable collection of notes
This is a well-behaved rich semantic content editor based on contentEditable, with support for collaborative editing and customizable document models.
Source: ProseMirror/prosemirror: The ProseMirror WYSIWYM editor