# ESLint
ESLint (opens new window) is a code analysis tool that can analyze your JavaScript code to make sure it follows certain conventions and does not have any obvious errors. Nodewood ships with a simple ESLint configuration (located at ./.eslintrc.js) that you can modify or use as-is. To get the most out of this configuration, you will want to install an editor plug-in to show you issues as you work. This can help you identify many issues before you ever even load your app up in the browser.