Reference: httpss://www.javaeye.com/news/1515

NiceEdit httpss://nicedit.com/
Kupu httpss://kupu.oscom.org/download/
TinyMCE httpss://tinymce.moxiecode.com/
Kevin Roth RTE httpss://www.kevinroth.com/rte/
FCKEditor httpss://www.fckeditor.net/
Yahoo UI Editor httpss://developer.yahoo.com/yui/editor/
WebWiz RichTextEditor httpss://www.webwizguide.com/webwizrichtexteditor/
CodePlex Rich Text Editor httpss://www.codeplex.com/rte
XStandard httpss://xstandard.com/