Worked on the expressjs/expressjs.com repository to update documentation by removing the deprecated --save flag from npm install command examples, ensuring alignment with current npm best practices. This change aimed to improve developer onboarding by providing accurate installation instructions and reducing potential confusion or support issues. The update was implemented using JavaScript and TypeScript, with a focus on documentation quality, frontend clarity, and thorough testing. No major bugs were addressed during this period, as the primary contribution centered on enhancing documentation standards and consistency. The work strengthened the overall developer experience by promoting up-to-date guidance and reinforcing best practices in the documentation.