AWS re:Invent 2020: Scalable serverless event-driven architectures with SNS, SQS & Lambda

Event-driven serverless architectures enable your applications to seamlessly scale to burst so they can handle virtually any demand benefiting from pay-as-you-go pricing and minimal operational overhead. Join this session to learn architecture patterns and best practices for composing end-to-end architectures with queues, publish/subscribe topics, and front-end APIs paired with AWS Lambda-based on-demand and automatic scaling serverless event processing. You learn guiding principles for building optimal event-driven architectures with considerations for delivery and ordering guarantees, event consumption models, and infrastructure cost. AWS services featured in this session include Amazon SNS, Amazon SQS, and AWS Lambda.

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[gradientO]

The Decision Tree at the end for choosing between Messaging services is so great!

[ronaldhill]

Fantastic detail on this presentation. Comparisons helped clarify when to use SNS vs SQS. Great presentation!

[SaumenP]

This presentation is just wow - great stuff!!

[BennyBottema]

I think in the decision tree you could factor in an economic component of invoking lambda directly vs batching lambda's. I saw another talk where this was advertised as more cost-effective.

[SonOfSofaman]

So much useful material in this presentation and all of it explained clearly. Thank you!

[vijaygharge]

Thoroughly explained ! Thanks for video

[ramkundala]

Great detailed end to end implementation

[MrMikeParty]

Thank you for this video, very well explained.

[ralavocad]

With what for a tool your making your prasantations

[mrdnk]

Is it actually deliver-once? What if a new subscriber comes later - will it deliver-once from the beginning of all messages? I know the answer is no, and its not a bad answer that something will be delivered-once, when it starts; however, its important to recognise, that deliver-once when I've started listenning.

[PalmerAbel-hf]

Clark Larry Johnson Kevin Martinez Jennifer