GitHub is a platform that offers a comprehensive set of products and services for code security and supply chain security. One of its valuable tools is the dependency graph, which allows you to identify all dependencies in your projects. The dependency graph supports a range of popular package ecosystems and provides key insights.

With the dependency graph, you can easily explore the packages your code depends on, as well as the repositories that depend on your code. It provides information about dependencies, including license information and vulnerability severity. The graph is automatically updated when changes are made to supported manifest or lock files, ensuring you always have an up-to-date view of your project's dependencies.

Furthermore, GitHub uses the dependency graph to add dependency reviews to pull requests. This helps you determine if your dependencies contain vulnerabilities and provides information on the fixed versions. If you have read access to a repository, you can export the dependency graph as a Software Bill of Materials (SBOM) for your repository.

This allows for easy sharing and analysis of your project's dependencies. The dependency graph is available for all public repositories and can be enabled for forks and private repositories as well. You have the option to configure the dependency graph for private repositories, giving you complete control over your code's supply chain security.

In conclusion, GitHub's dependency graph is a powerful tool that helps you understand and manage your project's dependencies, ensuring code security and supply chain integrity