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Articles tagged with #aws-lambda
Amazon Simple Notification Service (SNS) looks straightforward on the surface — publish a message, deliver it to subscribers — but the gap between a topic that "works in dev" and one that is productio
Amazon Simple Queue Service (SQS) is deceptively simple to get started with, but surprisingly easy to misconfigure in ways that cause silent message loss, runaway costs, duplicate processing storms, o
Cold starts have long been a pain point for serverless applications, especially for latency-sensitive workloads or those built with runtimes that traditionally have longer initialization times, like .NET. AWS Lambda SnapStart is a feature designed to...
While AWS Lambda offers default metrics for basic monitoring, sometimes we need to look closely at function performance and resource use. Here is where CloudWatch Lambda Insights helps, providing enhanced observability designed for our Lambda functio...
The following article demonstrates how to use an AWS Lambda function to forward AWS CloudWatch alarms to Microsoft Teams, utilizing an SNS topic as an intermediary. Pre-requisites An IAM User with programmatic access. Install AWS CLI. Install AWS ...
Having the right rollout strategy is crucial, depending on the criticality and needs of our applications. This applies whether we are developing a server-based or serverless application. With that in mind, AWS Lambda provides a set of features to hel...
