A new collaborative program comprehension experience has been launched for Replit users, focusing on an interactive, multiplayer-friendly debugger, now available for C, C++, Node.js, Python, and Java. This release marks the first phase of the project, aiming to replace the traditional and cumbersome printf() debugging method with a tool that allows users to pause execution, inspect program state, and collaborate in real-time without needing additional configuration. The debugger facilitates a shared session among participants, enabling collective problem-solving and enhancing educational experiences. Built on the Debug Adapter Protocol, this approach allows for a versatile, language-agnostic implementation, with future plans to expand support for various programming languages and environments. The initiative is part of a broader effort to enhance program comprehension tools, with further developments anticipated.