Quosera is developed on top of Yii2 framework which lets you expose the data via REST API easily. To know more about Yii2 framework, visit http://www.yiiframework.com/

Not really! Wordpress is a great CMS and Quosera can't compete with it due to the very reason that Wordpress is a versatile content management system with thousands of plugins whereas Quosera is built for a specific purpose, i.e. for developing QA communities like Quora.