Curious about the hype surrounding platforms like Amazon Web Services (AWS), Microsoft Azure or Google Cloud Platform (GCP)? Read on to find out.
Category: AWS
AWS IoT remove a Retained Message
Learn how to remove a retained message from AWS IoT Core using the AWS IoT MQTT Test Client (Console) and also programmatically using nodejs.
AWS Lambda Function URLs
In April 2022, AWS made a powerful addition to Lambda: Function URLs. Learn all about them in this post, from enablement to configuration and best practices.
How to enable Time To Live (TTL) in DynamoDB
Learn about the Time to Live (TTL) feature of dynamoDB, how to enable it in the console, its salient features and advantages.
AWS Lambda Serverless – Packaging nodejs modules to a layer
Learn how to package the node_modules into a layer on AWS Lambda, so that your application code remains visible on the lambda console.
Add a Cognito user to DynamoDB on sign up confirmation
Learn how to add a new Cognito user to DynamoDB (using lambda as the intermediary) as soon as the user’s sign up is confirmed.
Delete a Cognito User using AWS Lambda Python
Learn how to delete users from Cognito using lambda functions in two ways: admin_delete_user and delete_user. Also see how the two methods compare.
Send retained messages from a thing to AWS IoT Core
Learn how to send retained messages from a thing to the AWS IoT Core, and how to view the retained messages on the IoT Core Console.
AWS IoT Core – Using Basic Ingest to reduce costs
Learn how to use basic ingest to save on messaging costs, which form a big chunk of the total costs incurred during the interaction of things with AWS IoT Core.
Triggering a Lambda using Rules in AWS IoT Core
Learn how to trigger an AWS Lambda if the incoming messages on a topic in AWS IoT Core satisfy certain conditions. Article includes rule creation and testing.