Dabble Writer - Writing software for novelists.
Froala Editor - Froala Editor is a WYSIWYG HTML editor that enables rich text editing capabilities for the applications.
SHAXPIR - A modern cloud workspace for fiction writing & worldbuilding
Froala Editor V2 - A beautiful modern WYSIWYG HTML text editor
SmartEdit Writer - Plan, write and edit your novel scene by scene
CKEditor - Real-time collaborative future-ready rich text editor