Main Difference between Asynchronous, Multithreading and Multiprocessing Programming

In this video I explain the main difference between asynchronous execution, multithreading and multiprocessing programming. There are advantages and disadvantages of each approach. Synchronous 0:30 Multithreading a process have many threads shared resources 3:20 Async io single thread 6:00 Multiprocessing  11:00 Threads are evil https://web.stanford.edu/~ouster/cgi-bin/papers/threads.pdf sync vs async, multithreading vs multiprocessing, multithreading async, threading