Concurrent

What is Concurrent?

Concurrent is a collection of functional concurrency primitives inspired by Concurrent ML and Concurrent Haskell. Traditional approaches to concurrency like locks, latches, and semaphores all fall under the same category of basic resource protection. While this affords them a large measure of simplicity, their use is entirely ad-hoc, and failing to properly lock or unlock critical sections can lead a program to beachball or worse. In addition, though we have become accustomed to performing work on background threads, communication between these threads is frought with peril.

The primitives in this library instead focus on merging data with protection, choosing to abstract away the use of locks entirely. By approaching concurrency from the data side, rather than the code side, thread-safety, synchronization, and protection become inherent in types rather than in code.

Overview