Here is a detailed step by step guide on integrating [react in Symfony](https://www.cloudways.com/blog/symfony-react-using-webpack-encore/) using pure javascript library by the framework, Webpack Encore. Webpack Encore is a simpler way to integrate Webpack into your application. It wraps Webpack, giving you a clean & powerful API for bundling JavaScript modules, pre-processing CSS & JS and compiling and minifying assets. Encore gives you professional asset system that's a delight to use.