wysihtml5 is an rich text editor based on HTML5 technology and the progressive-enhancement approach. It uses a sophisticated security concept and aims to generate fully valid HTML5 markup by preventing unmaintainable tag soups and inline styles. ...
Raptor Editor is a user-focused extensible WYSIWYG website content editor, User-friendly for content editorsFlexible and modular for developers ...
MediumEditor has been written using vanilla JavaScript, no additional frameworks required. ...
Just as the name, tiny and simple. It can handle most of the basic formatting needs and easily to be integrated into any websites. ...
NicEdit is a Lightweight, Cross Platform, Inline Content Editor to allow easy editing of web site content. NicEdit Javascript integrates into any site in seconds to make any element/div editable or convert standard textareas to rich text editing ...
elRTE is an open-source WYSIWYG HTML-editor written in JavaScript using jQuery UI. It features rich text editing, options for changing its appearance, style and many more. You can use it in any commercial or non-commercial projects ...
JS Tutorial