fqueue

In-memory function queue with error handling, retry capabilities, and throttling of simultaneous executions. Version 0.0.0 targets Node >=0.4.x and is an early, likely unstable release. It provides a FunctionQueue class inheriting from EventEmitter, with options for concurrency control (maxPending), retry attempts (maxAttempts), and attempt timeout. Compared to modern queue libraries like p-queue or bull, fqueue is minimal, has no dependencies, and offers manual done/error signaling rather than promise-based flow. Last updated in 2012, it should be considered exploratory code.