Ruby Fiber Scheduler - Bruno Sutic

Fiber Scheduler enables asynchronous programming in Ruby. The feature was one of the big additions to Ruby 3.0, and is one of the core components of the awesome async gem.The best part is that you don't need a whole framework to get started! It's possible to achieve the benefits of asynchronous programming using a standalone Fiber Scheduler with just a couple of built-in Ruby methods.The Fiber Scheduler consists of two parts:Fiber Scheduler interfaceA set of hooks for blocking operations built into the language. Hook implementations are delegated to the Fiber.scheduler object.Fiber Scheduler implementationImplements the asynchronous behavior. This is an object that needs to be explicitly set by the programmer, as Ruby does not provide a default Fiber Scheduler implementation.