Queuer (cocoapods): Queuer is a queue manager, built on top of OperationQueue and Dispatch (aka GCD).
Keywords: asynchronous|asynchronous-tasks|carthage|dispatch|foundation|gcd|grand-central-dispatch|linux|macos|operation|operationqueue|queuer|scheduler|semaphore|swift|swift-package-manager|synchronous-tasks|task|tvos|watchos