# Development Environment ## Prerequisite Node is required for local development. We recommend using a Node version manager ([nvm](https://github.com/nvm-sh/nvm) for example) to ensure a stable development environment is used. Below are the required node / npm versions: ```sh "node": ">18.13.0", "npm": ">8.19.3" ``` ## Installation In your working directory, open terminal and paste the following commands: ```sh git clone https://github.com/WebKit/Speedometer.git cd Speedometer npm install ``` ## Run Development Server 1. In your terminal run: ```sh npm run dev ``` 2. Open your browser of choice and navigate to [http://127.0.0.1:7000](http://127.0.0.1:7000) ## Local Server Speedometer uses [http-server](https://github.com/http-party/http-server), which is a static HTTP server. Meaning it does not provide hot-reloading. By default, the dev script disables caching and local changes can be viewed by simply refreshing your browser window. Additional options of the http-server can be found [here](https://github.com/http-party/http-server#available-options).