Summary for 2025-06: Key features delivered: - ruby/ruby: Implemented Gem Metadata Auto-Population in the bundle gem command, automatically filling gemspec fields (homepage, source_code_uri, changelog_uri) using the provided GitHub username or git config. Updated docs and tests to reflect the streamlined gem creation workflow. - rubygems/rubygems: Auto-populated gemspec with GitHub repository and changelog URLs during bundle gem. Uses the provided GitHub username or falls back to git config to construct URLs. Documentation and tests updated to reflect the new setup, improving initial gem configuration and discoverability. Major bugs fixed: - Fixed reliability gaps in gemspec population when a GitHub username is provided, ensuring URLs are constructed correctly and saved consistently. Improved test coverage and documentation to prevent regressions. Overall impact and accomplishments: - Streamlined gem creation workflow, reducing manual configuration and errors for gem authors. - Improved gem discoverability and consistency of metadata across core repositories. - Strengthened cross-repo collaboration between ruby/ruby and rubygems/rubygems with aligned metadata population. Technologies/skills demonstrated: - Ruby, Bundler extension development, and gemspec manipulation. - GitHub integration for metadata population with fallback to git config. - End-to-end quality: tests and documentation updates, better onboarding for new gem authors.