CKEditor - Real-time collaborative future-ready rich text editor
BlueGriffon - An HTML editor based on Mozilla rendering engine.
Summernote - Summernote is a JavaScript library that helps users create WYSIWYG editors online.
Adobe Dreamweaver - Adobe Dreamweaver is a proprietary web development tool developed by Adobe Systems.
Froala Editor - Froala Editor is a WYSIWYG HTML editor that enables rich text editing capabilities for the applications.
VisualNEO Web - Visually design and develop Web Apps.