CKEditor is proud to be open source since 2003. It is available under the terms of the GPL, LGPL and MPL licenses. Read more
CKEditor Developer Center
Welcome to the CKEditor development website. This is the place to collaborate and contribute to the development of the most popular browser-based WYSIWYG editor in the world. For general information about CKEditor please refer to http://ckeditor.com.
Mission Statement: Create the best browser-based WYSIWYG editor — satisfying all editing needs, focused on performance, accessibility, innovative features, cutting-edge technology, and compatibility.
What we are doing now and what is to come next.
Mailing list to watch the tickets activity of our dev site.
The official documentation site for our projects.
Get (and give) support, socialize, and exchange your ideas with our community.
Public distribution releases of CKEditor.
No matter if you are a developer or not, step in and become a part of it now!
Register at this site to open tickets or add comments to existing issues. Then login.
Let us know about every single issue you find in CKEditor.
Description of the tickets handling workflow.
Things you must keep in mind before you start coding.
The place where CKEditor development occurs.
Full details about our compatibility approach.
Code quality: the style standards to follow.
General CKEditor testing guidelines.