CKEditor - Real-time collaborative future-ready rich text editor
Aloha Editor - Aloha Editor is an HTML5 WYSIWYG Editor that gives you a total new experience when editing.
ContentTools - A small & beautiful WYSIWYG editor for HTML content.
AlloyEditor - Modern WYSIWYG editor built with a sleek React UI on top of CKEditor
Adobe Contribute - The all-new update to Adobe Captivate (2019 release) offers ease to beginners and speed to professionals for creating all kinds of mobile-ready courses in minutes
Trumbowyg - Feature-packed WYSIWYG editor in only 15kB of JavaScript