Modular design offers numerous advantages in technology, including improved flexibility, easier maintenance, and faster time-to-market. By breaking down products or systems into smaller, interchangeable components, developers can update or replace individual modules without affecting the entire structure. This approach enhances innovation by allowing teams to experiment with new features or technologies more efficiently. Additionally, modular design simplifies troubleshooting and repairs, reducing downtime and resource costs. Overall, this design philosophy fosters scalability and adaptability in rapidly changing technological landscapes.