This Magento 2 module generates a list of event observers for your custom magento 2 setup which is likely have some 3rd party modules with their custom observers.
composer require alitopaloglu/magento2-event-observer-listerbin/magento module:enable AliTopaloglu_EventObserverListerbin/magento setup:upgradebin/magento setup:di:compile
The module is tested on Magento version 2.4.x
Feel free to fork this project or make a pull request.
Please create an issue or a pull request.