Developed and delivered comprehensive documentation for the RBTC–USDT0 Cross-Chain Lending Starter Kit within the rsksmart/devportal repository, focusing on setup instructions, usage guidelines, and best practices to streamline developer onboarding and integration. Employed Markdown for clear, accessible technical writing and leveraged Git and GitHub workflows to ensure precise version control and collaborative review. Standardized the documentation format to enhance consistency and traceability, supporting easier adoption of cross-chain lending features. The work emphasized clarity and maintainability, providing developers with actionable guidance that accelerates platform integration while demonstrating strong command of documentation practices and collaborative development processes over the project period.