ROS (Robot Operating System) combined with C++ is one of the most common technology stacks in robotics development. ROS provides a modular middleware for communication, data exchange, and hardware abstraction, while C++ offers high performance and real-time capabilities. This combination is widely used in research, industrial robots, and autonomous systems. Developers use ROS nodes written in C++ for perception, control, and navigation. The ecosystem includes tools for simulation, visualization, and debugging. ROS/C++ is considered a standard baseline for professional robotics software.