Contributed to the mamezou-tech-site repository by authoring a comprehensive introductory article on requirements definition, aimed at clarifying foundational concepts for beginners in system development. The work focused on technical writing and documentation, utilizing Markdown and Git workflows to ensure content quality and maintain repository standards. By establishing a structured entry point for requirements discussions, the article improved onboarding processes and facilitated knowledge sharing across teams. The approach emphasized content strategy and knowledge management, supporting scalable documentation practices. No bugs were addressed during this period, with efforts concentrated on delivering clear, maintainable documentation to enhance early-stage project alignment and planning.