Go run provided function in goroutine and if panic catch recover it and convert to error.

NewMap creates Map.

NewSemaphore create Semaphore.

NewString create String.

WaitAll run all provided functions (Tasks) and wait till ending last task and return error.

Map thread safe map implementation.

Semaphore is tool for managing goroutines count at a time.

String representation of "thread safe" or "atomic" for string.