Cross-service examples for DynamoDB using AWS SDKs

The following code examples show how to use Amazon DynamoDB with AWS SDKs. Each example contains a sample application that works across multiple AWS services.

Examples

• Build an app to submit data to a DynamoDB table
• Create a REST API to track COVID-19 data
• Create a messenger application
• Create a web application to track DynamoDB data
• Create a websocket chat application
• Detect PPE in images
• Invoke a Lambda function from a browser
• Save EXIF and other image information
• Use API Gateway to invoke a Lambda function
• Use Step Functions to invoke Lambda functions
• Use scheduled events to invoke a Lambda function