React is fantastic for building super fast and slick frontend applications. It is great for building UIs for complex data-intensive backends. In this post, I will show how we used React to build a modern application for a Drupal 7 system. TableIn is a restaurant reservation management system used by clients all over the world. The core system was built on Drupal 7 and is serving the customers with great success. Initially, TableIn came to us for our Drupal support service.