Aloha Editor

Aloha Editor is an HTML5 WYSIWYG Editor that gives you a total new experience when editing.

Atom

At GitHub, we’re building the text editor we’ve always wanted: hackable to the core, but approachable on the first day without ever touching a config file. We can’t wait to see what you build with it.

Fastmail Squire

Squire is an HTML5 rich text editor, which provides powerful cross-browser normalisation, whilst…

WYMeditor

WYMeditor is a web-based WYSIWYM (What You See Is What You Mean) XHTML editor (not WYSIWYG).

WebsiteBaker

WebsiteBaker helps you to create the website you want: A free, easy, secure, flexible and extensible Open Source Content Management System.

WebsitePainter