This module is at the core and allows you to edit content 'quickly'. The 'Edit' button in the top right corner sets the editing links all on.
What most people do not know is that you can use this as an alternative for the Editable Views module that is not yet available in Drupal 8 at the time of this writing. It does not have the same functionality, but still ..
The view must be in content mode.
In the view you now click on the item you wish to adjust. eg the title
The body ... The CKEditor opens. So you are able to open an overview without having to open each node separately, to make changes.
You can also assign this to others. The rights must grant them access.