Developed and delivered comprehensive Razor Pages Implementation Guidelines for the github/awesome-copilot repository, focusing on standardizing code style, project structure, naming conventions, security, and testing practices. Leveraged expertise in C#, Razor Pages, and documentation to create a reusable, auditable template that streamlines onboarding and ensures consistent adoption across the codebase. The guidelines were introduced through a dedicated feature commit, establishing repository-wide governance and reducing maintenance risk. By emphasizing documentation-driven development and aligning with security and testing standards, the work improved collaboration and maintainability. Markdown was used to author clear, extensible instructions, supporting future expansion to other technologies as needed.