9 classes are annotated with CKEditorPlugin in Drupal 10

DrupalImage in core/modules/ckeditor/src/Plugin/CKEditorPlugin/DrupalImage.php

Defines the "drupalimage" plugin.

DrupalLink in core/modules/ckeditor/src/Plugin/CKEditorPlugin/DrupalLink.php

Defines the "drupallink" plugin.

Internal in core/modules/ckeditor/src/Plugin/CKEditorPlugin/Internal.php

Defines the "internal" plugin (i.e. core plugins part of our CKEditor build).

Language in core/modules/ckeditor/src/Plugin/CKEditorPlugin/Language.php

Defines the "language" plugin.

LlamaButton in core/modules/ckeditor/tests/modules/src/Plugin/CKEditorPlugin/LlamaButton.php

Defines a "LlamaButton" plugin, with a toolbar builder-enabled "llama" feature.

LlamaContextual in core/modules/ckeditor/tests/modules/src/Plugin/CKEditorPlugin/LlamaContextual.php

Defines a "Llama" plugin, with a contextually enabled "llama" feature.

LlamaContextualAndButton in core/modules/ckeditor/tests/modules/src/Plugin/CKEditorPlugin/LlamaContextualAndButton.php

Defines a "LlamaContextualAndButton" plugin, with a contextually OR toolbar builder-enabled "llama" feature.

LlamaCss in core/modules/ckeditor/tests/modules/src/Plugin/CKEditorPlugin/LlamaCss.php

Defines a "LlamaCss" plugin, with an associated "llama" CSS.

StylesCombo in core/modules/ckeditor/src/Plugin/CKEditorPlugin/StylesCombo.php

Defines the "stylescombo" plugin.