News, tutorials, and insights from the LocalStack team on cloud emulation, product showcases, and local development practices.https://blog.localstack.cloud/https://blog.localstack.cloud/break-it-till-you-make-it-chaos-engineering/https://blog.localstack.cloud/break-it-till-you-make-it-chaos-engineering/When AWS goes down, will your app stay up? In this tutorial, we’ll use LocalStack’s Chaos API to simulate real-world AWS service outages including DynamoDB throttling, SQS 503 errors, and Lambda latency so you can test your system’s resilience before production ever feels the heat.Thu, 23 Oct 2025 00:00:00 GMThttps://blog.localstack.cloud/aws-deep-dives-sqs/https://blog.localstack.cloud/aws-deep-dives-sqs/Amazon SQS (Simple Queue Service) is an easy to use and inexpensive way to decouple portions of a serverless application through a secure, cloud-based queueing system. Let's explore how that's useful and how to use it.Thu, 25 Sep 2025 00:00:00 GMThttps://blog.localstack.cloud/peeking-into-sqs-queues-locally-with-localstack-developer-endpoint/https://blog.localstack.cloud/peeking-into-sqs-queues-locally-with-localstack-developer-endpoint/Learn how to debug AWS SQS queues locally using LocalStack's SQS Developer Endpoint to inspect delayed messages, in-flight messages, and retry flows without side effects or disrupting queue behavior.Fri, 30 May 2025 00:00:00 GMT