"Best practices for creating a modern npm package with security in mind" is a tutorial that guides developers through the process of creating and publishing a secure and maintainable npm package using modern best practices as of 2022. The tutorial covers topics such as setting up a project, building for both CommonJS and ECMAScript module formats, setting up and writing unit tests, implementing security checks, automating version management and publishing, and continuous security monitoring with Snyk via GitHub. By following this tutorial, developers can create modern and sustainable npm packages that are ready for production environments and widely consumable by the community or their company.