Want to check this. But should have tried or had basic knowledge about React first ?

The other week I started playing with a React-based theme using the REST API. The idea is a very simple recipe blog – no comments, no widgets, just a list of post titles on the home page and …

Source: Anadama, A React Recipe Theme

Another source:

• Anadama: An Example WordPress Recipe Theme Based on React
• ustwo: An Open Source Example of a React-Powered WordPress Site