Atomic swift, swiftui, Synchronous Access Swift, Concurrency, Multithreading, Synchronization, Thread safe, Shared mutable state, Serial Dispatch Queue, NSLock, NSRecursiveLock, thread mutex, Concurrent Queue, Barrier, Semaphore, DispatchSemaphore, os_unfair_lock, Atomic Operations, Property Wrapper, Actors, Task Dependency, OperationQueue