CKEditor is a browser-based WYSIWYG content editor. This means the content being edited in it looks as similar as possible to the results end users will see after it has been published. It brings to the web common word processor features found in desktop editing applications like Microsoft Word and OpenOffice.
CKEDITOR.config, with all configuration settings.
See the CKEditor 4 Support site that lists all support resources and options.
CKEditor is an Open Source project so your contribution is welcome.
Feel free to report bugs or improve the
code on GitHub.
Since CKEditor is localized, you can also help translating it. You do not need to be a programmer to contribute to the project!