jsDelivr

jsDelivr is another FREE approach, with some limitations;

• Your site repo must be public

• You may have some challenges with code caching and @latest, which may require URL updates when you update your code base

Add to Webflow site

• Site-wide before /body

<!-- Site engine -->
<script 
  src="https://cdn.jsdelivr.net/gh/sygnaltech/REPO@0.1.0/dist/init.js" 
  dev-src="http://127.0.0.1:3000/dist/index.js"
  ></script>