Concurrency, Parallelism, Concurrent Programming, Parallel Programming, Multithreading.
https://towardsdatascience.com/multithreading-and-multiprocessing-in-10-minutes-20d9b3c6a867 https://www.geeksforgeeks.org/difference-between-multiprocessing-and-multithreading/ https://www.intel.com/content/www/us/en/gaming/resources/hyper-threading.html