np-queue

np-queue (v2.0.0) is a lightweight Promise-based queue library for controlling task concurrency and pausing/resuming execution. It supports TypeScript types and provides an API for adding tasks, wrapping functions to limit concurrency, and queue lifecycle management. Key differentiators: minimal API surface, pause/resume functionality, and optional task keys for deduplication. Release cadence appears irregular (last release unknown). Suitable for Node.js and browser environments.