The fastest, most reliable, Redis-based queue for Node. Carefully written for rock solid stability and atomicity. 
<ul>
<li> Minimal CPU usage due to a polling-free design.</li>
<li> Robust design based on Redis.</li>
<li> Delayed jobs.</li>
<li> Schedule and repeat jobs according to a cron specification.</li>
<li> Rate limiter for jobs.</li>
<li> Retries.</li>
<li> Priority.</li>
<li> Concurrency.</li>
<li> Pause/resume—globally or locally.</li>
<li> Multiple job types per queue.</li>
<li> Threaded (sandboxed) processing functions.</li>
<li> Automatic recovery from process crashes.</li>
</ul>

The fastest, most reliable, Redis-based queue for Node. Carefully written for rock solid stability and atomicity. 

Bull - Premium package for handling jobs and messages in NodeJS

NSQ is a realtime distributed messaging platform designed to operate at scale, handling billions of messages per day. It promotes distributed and decentralized topologies without single points of failure, enabling fault tolerance and high availability coupled with a reliable message delivery guarantee. It scales horizontally, without any centralized brokers. Built-in discovery simplifies the addition of nodes to the cluster.
 
<ul>
 <li>support distributed topologies with no SPOF</li>
 <li>horizontally scalable (no brokers, seamlessly add more nodes to the cluster)</li>
 <li>low-latency push based message delivery </li>
 <li>combination load-balanced and multicast style message routing</li>
 <li>excel at both streaming (high-throughput) and job oriented (low-throughput) workloads</li>
 <li>primarily in-memory (beyond a high-water mark messages are transparently kept on disk)</li>
 <li>runtime discovery service for consumers to find producers</li>
 <li>transport layer security (TLS)</li>
 <li>data format agnostic</li>
 <li>few dependencies (easy to deploy) and a sane, bounded, default configuration</li>
 <li>simple TCP protocol supporting client libraries in any language</li>
 <li>HTTP interface for stats, admin actions, and producers (no client library needed to publish)</li>
 <li>integrates with statsd for realtime instrumentation</li>
 <li>robust cluster administration interface</li>
</ul>

NSQ is a realtime distributed messaging platform designed to operate at scale, handling billions of messages per day. It promotes distributed and decentralized topologies without single points of failure, enabling fault tolerance and high availability coupled with a reliable message delivery guarantee. It scales horizontally, without any centralized brokers. Built-in discovery simplifies the addition of nodes to the cluster.

NSQ - A realtime distributed messaging platform in Go

SHARQ is a flexible, open source, rate limited queuing system. Based on the Leaky Bucket Algorithm, SHARQ lets you create queues dynamically and update their rate limits in real time.
SHARQ consists of two components - the core component and the server component. The SHARQ core is built on Redis, using Python and Lua, and the SHARQ Server is built using Flask and Gevent and talks HTTP.

Sharq Server - A flexible rate limited queueing system

A simple, fast, robust job/task queue for Node.js, backed by Redis.Bee-Queue is meant to power a distributed worker pool and was built with short, real-time jobs in mind. A web server can enqueue a job, wait for a worker process to complete it, and return its results within an HTTP request. Scaling is as simple as running more workers.

Bee Queue - A simple, fast, robust job/task queue for Node.js, backed by Redis

pg-boss is a job queue built in Node.js on top of PostgreSQL in order to provide background processing and reliable asynchronous execution to Node.js applications. pg-boss relies on SKIP LOCKED, a feature introduced in PostgreSQL 9.5 written specifically for message queues, in order to resolve record locking challenges inherent with relational databases. This brings the safety of guaranteed atomic commits of a relational database to your asynchronous job processing.

pg-boss - Queueing jobs in Node.js using PostgreSQL like a boss 

CassieQ is a distributed queue built on cassandra. CassieQ leverages bucketing of messages to avoid queues modeled off deletes.

cassieq - A distributed queue built off cassandra

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Bull - Premium package for handling jobs and messages in NodeJS

NSQ - A realtime distributed messaging platform in Go

Sharq Server - A flexible rate limited queueing system

Bee Queue - A simple, fast, robust job/task queue for Node.js, backed by Redis

pg-boss - Queueing jobs in Node.js using PostgreSQL like a boss

cassieq - A distributed queue built off cassandra

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Bull - Premium package for handling jobs and messages in NodeJS

NSQ - A realtime distributed messaging platform in Go

Sharq Server - A flexible rate limited queueing system

Bee Queue - A simple, fast, robust job/task queue for Node.js, backed by Redis

pg-boss - Queueing jobs in Node.js using PostgreSQL like a boss

cassieq - A distributed queue built off cassandra

TechStack

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