In some gray applications (traditional Domino applications who haven't become updated lately) we have CKEditor 4 as rich-text editor embedded. CKEditor 4 reached its End-of-Life in June 2023 so time for an upgrade :-) If you can't run the open source license and need to avoid any priced license you need to search for alternatives.…
This is a companion discussion topic for the original entry at https://quintessens.wordpress.com/2026/05/26/replacing-ckeditor-with-quill/