# Pre-Requisites

To install Crema on the system, you need to develop a React Environment in the system. Following steps should be followed to develop React Environment:-

1\. **Node.js**

Node.js is a JavaScript run time built needed to run a React App. You can install the recommended version of Node.js from the official website <https://nodejs.org/en/>

2\. **Yarn**

Yarn is a project manager responsible for adding and installing all the dependencies required for running the Crema on the system. You can install the latest version of Yarn from the official website <https://yarnpkg.com/>&#x20;