Getonboard.dev is an AI-powered tool designed to help developers efficiently understand and navigate unfamiliar codebases. With a simple two-step process, users can clone any GitHub repository of their choice to access and examine the codebase. Once cloned, the tool's AI capabilities come into play, offering a question-based search functionality. Users can ask specific queries related to the codebase and receive relevant answers, aiding in understanding its structure and functionality. The user interface is intuitive and straightforward, providing a seamless interaction experience. Moreover, the tool offers additional guidance, such as locating items within the user database, understanding authentication processes, and exploring processor module functionalities. To enhance convenience, users can sign in through their GitHub account. Overall, getonboard.dev leverages AI to streamline the process of comprehending unfamiliar codebases, empowering developers with efficient exploration and comprehension tools.