Pros and Cons of Redis-Resque and SQS

As with any system or application, there are upsides and downsides to using them. The two queueing systems that I want to explore are Resque and Amazon’s Simple Queuing Service. Resque is essentially a set of queuing APIs that run on Redis. Redis is an in-memory data store and is what actually handles the queues. It’s capable of handling complex data structures like lists (what Resque queues use), sets or sorted sets. Amazon’s SQS is an eventually consistent sharded messaging/queueing system.
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