This tutorial guides you through using Strapi, an open-source Node.js based headless CMS, and webhooks to create real-time notifications for a blog application. The process involves setting up content type models in Strapi, configuring the email plugin, creating a notify controller and routes, and finally setting up a webhook to trigger emails when new blog posts are created. By the end of this tutorial, you will have learned how to integrate real-time notifications into your applications using Strapi and webhooks.