In the Ruby on Rails Passkey Library implementation, I took on the role of implementing the project’s documentation through the integration of the YARD documentation tool. With a keen eye for detail and a commitment to clarity, I meticulously documented the features of the Passkey Library, ensuring that developers have comprehensive and easily understandable information at their fingertips. My contributions involved crafting concise and descriptive documentation that not only elucidates the functionalities of the library but also serves as a valuable resource for users navigating the codebase. Through this effort, I aimed to streamline the development process, foster collaboration, and empower fellow developers to seamlessly integrate and utilize the Passkey Library in their projects.