Issues 2.0 and GitHub Flavored Markdown (GFM) enhance the ability to create links between users, issues, and commits directly within issue comments, allowing for seamless navigation and interconnectivity. Users can reference issues directly from commit messages, establishing a bidirectional link between the commit and the mentioned issue. This functionality extends to mentioning issues or pull requests within other issues, promoting a cohesive and integrated workflow. For instance, an issue referencing a pull request will result in the pull request linking back to the originating issue, fostering a more interconnected and traceable development process.