Class: The `ap_toggle_best_answer` ajax callback.

Class: The `comment_delete` ajax callback.

Class: Run async tasks for hook `ap_processed_update_answer`.

Class: Run async tasks for hook `ap_processed_update_question`.

Class: Run async tasks for hook `ap_select_answer`.

Class: Run async tasks for hook `ap_publish_comment`.

Class: Run async tasks for hook ap_after_new_answer.

Class: Run async tasks for hook ap_after_new_question.

Class: A class to be used as a base for all singleton classes.

Class: AnsPress session handler for managing custom session for logged in and non logged in users.