Codefresh's integrated Helm Repository, backed by ChartMuseum, allows users to store and manage Helm Charts efficiently, with each account provisioned with a default repository and the option to add more. The tutorial walks through the process of building Docker's Example Voting App, creating and deploying a Helm Chart to Kubernetes, conducting deployment verification with Selenium, and storing Pytest reports in Amazon S3. It then guides users on packaging the Helm Chart and storing it in Codefresh’s Helm Repository, utilizing Git best practices by creating a feature branch and a pull request process in GitHub. The tutorial also covers configuring environment variables, updating the Codefresh YAML file, and adding build steps to push the Helm Chart to the repository. It further explains how to create a new namespace and configure pull request secrets using the Codefresh UI, culminating in the installation of the Helm Chart into the test namespace for an ephemeral environment. The overall process illustrates the ease of managing Helm Repositories and deploying applications using Codefresh, encouraging users to explore these capabilities by creating a free account.