This document discusses combining React with Plone, an open source content management system. It introduces Volto, an open source project that uses React to build the front end for Plone. Volto allows developers to take advantage of React's speed and flexibility while still using Plone's robust and secure content storage backend. It also discusses Plone 5.2's new REST API and headless capabilities, and how Volto can be highly customizable through components, themes, and overrides.