CKEditor - Real-time collaborative future-ready rich text editor
ContentTools - A small & beautiful WYSIWYG editor for HTML content.
AlloyEditor - Modern WYSIWYG editor built with a sleek React UI on top of CKEditor
Summernote - Summernote is a JavaScript library that helps users create WYSIWYG editors online.
Aloha Editor - Aloha Editor is an HTML5 WYSIWYG Editor that gives you a total new experience when editing.
Trumbowyg - Feature-packed WYSIWYG editor in only 15kB of JavaScript