ReduxContactApp. Simple Redux Create Delete Contact Application is today’s small project. We will use ReactJS as a frontend. We are not using any backend in this tutorial, so a just client-side application. Redux is the most famous library to manage the state at the client side, and it is trendy among React community. We will build a Simple Contact Create Delete Application. In that user can add a new contact and it will display as a list and user can also delete any contact.