Remain – React starter kit for WordPress
Remain is an WordPress theme built using a modern JavaScript workflow:
React for UI components
React Router for routing
Redux for managing state
WP REST API for getting data from the WordPress back end.
Webpack for asset bundling.
Features
– 9 post list styles and ajax load more
– 5 header styles
– Ajax Search
– Sticky menu and sticky sidebar
– Easy deployment (like any other WordPress theme).
Source