Dead simple, drag & drop personal websites.

In-browser structured text editing component. A toolkit for building rich-text editors on the web.

an open source rich text editor based on HTML5 technology and the progressive-enhancement approach.

CKEditor is an open source WYSIWYG text editor designed to bring common word processor features directly to web pages, simplifying their content creation. Its core code is written in JavaScript.

Xinha is a powerful WYSIWYG HTML editor component that works in all current browsers. Its configurabilty and extensibility make it easy to build just the right editor for multiple purposes, from a restricted mini-editor for one database field to a full-fledged website editor.

WYSIWYG Content Editor, Inline Rich Text Application