Event-Driven Architecture on AWS Explained for Beginners

Event-driven architecture on AWS, explained with one food order. You tap "Place Order" for a burger, fries, and mozzarella sticks, and that one tap sets off payment, the restaurant, confirmation, driver dispatch, rewards, and analytics. Does the order service call all six? Follow the order to see how EventBridge, SNS, SQS, and Lambda split the work Read the blog: https://go.aws/3W9gQCd Start building with the new AWS experience here: https://go.aws/3VL7UD2 Agent Toolkit for AWS: https://go.aws/4zw3SNg Follow AWS Developers! 🆇 X: https://go.aws/3Vzcp3C 💼 LinkedIn: https://go.aws/477HaPG 0:00 One Tap, Half a Dozen Systems 0:56 Version One: Direct Calls 2:00 Events vs Commands, Producers & Consumers 4:09 Loose Coupling (EventBridge) 5:18 Queues for Bursty Traffic (SQS) 6:14 Consumers That Scale (Lambda) 7:37 Synchronous vs Asynchronous 8:41 Retries & Dead-Letter Queues 10:03 The $86 Burger & Idempotency 12:54 Eventual Consistency 13:06 The 6 Signals for EDA 15:01 The Real Cost: Complexity You Moved 15:51 Conclusion #AWS #EventDrivenArchitecture #AWSLambda