Comment by yzmtf2008

IMO, SQS is one of the best products that AWS offers. Airbnb built a queueing + scheduling system on SQS to great success [0] (disclaimer, I wrote this post). There are many others, e.g., Slack, that are building on top of SQS.

[0]: https://medium.com/airbnb-engineering/dynein-building-a-dist...