Procession

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library 3.0.2 ·javascript
verified Jun 7, 2026

Procession is an asynchronous message queue library for JavaScript and TypeScript. The current stable version is 3.0.2, released in July 2022. It provides backpressure-aware queues for coordinating concurrent tasks, with a simple API for push and pull operations. Key differentiators include its lightweight footprint, no external runtime dependencies, and support for both Node.js and browser environments. It uses a Promise-based interface and supports multiple queue strategies like FIFO and prioritized queues.