GitHub has introduced new tools to help maintainers create healthier open-source communities by enhancing comment moderation, securing repository namespaces, and refining pull request processes. These tools include the ability to minimize comments that do not contribute positively to discussions, effectively hiding them while still allowing users to view them if desired. Additionally, the retirement of repository namespaces for popular projects prevents the misuse of names after a maintainer account is deleted or renamed, reducing the risk of downloading unsafe packages. To further streamline contributions, GitHub now restricts pull requests from unaffiliated contributors unless specific conditions are met, thus reducing noise and ensuring that only relevant changes are submitted. These efforts are geared towards making open-source projects on GitHub safer and more productive, supporting the growth of inclusive and thriving communities.