Learn how to create a dynamic "link in bio" page with automatically updating profile statistics in this 90-minute tutorial. Explore the process of building a custom link tree using Astro, setting it up on Netlify, and implementing dynamic stat updates. Dive into topics such as initializing Astro, CSS clamping, open-in-new-window best practices, and using HTMLRewriter. Follow along as the instructor demonstrates requesting site statistics, creating a Deno recipe, and understanding Astro's publishing process. Access the GitHub repository and live demo to enhance your learning experience.