During July 2025, Greg Nossen focused on governance and contributor management for the grpc/grpc-java and Unity-Technologies/grpc-go repositories. He updated MAINTAINERS.md files to accurately reflect active and emeritus maintainers, removing inactive contributors and clarifying project ownership. This work improved onboarding processes and streamlined pull request routing by establishing a clear governance baseline. Greg’s approach relied on Git-based documentation management and cross-repository coordination, using Markdown to ensure consistency and transparency. While the changes did not introduce functional code, they addressed project health and contributor friction, demonstrating attention to process quality and the importance of accurate documentation in open source projects.