A common programming paradigm for concurrent processing is multithreading. Multithreading allows multiple threads of execution to run concurrently within a single process, enabling efficient use of system resources and faster data processing. This paradigm is crucial in modern computing as it allows applications to perform multiple tasks simultaneously, such as handling user interactions while processing data in the background. Multithreading can enhance performance and responsiveness, especially in applications that require real-time processing or interaction with various data sources.