CKEditor is the WYSIWYG editor that you'll see in Drupal 8.

The default installation of CKEditor has a lot of options, but you can also add more features. CKEditor is an open source editor and has a wide range of extra plugins.

One of our customers asked how they could add 'color",  "text" and "font family" buttons to their CKEditor. This tutorial will explain how to add these buttons to the editor.