# Serverless **Topics** + [Build a serverless React Native mobile app by using AWS Amplify](build-a-serverless-react-native-mobile-app-by-using-aws-amplify.md) + [Manage tenants across multiple SaaS products on a single control plane](manage-tenants-across-multiple-saas-products-on-a-single-control-plane.md) + [Consolidate Amazon S3 presigned URL generation and object downloads by using an endpoint associated with static IP addresses](consolidate-amazon-s3-presigned-url-generation-and-object-downloads-by-using-an-endpoint-associated-with-static-ip-addresses.md) + [Create a cross-account Amazon EventBridge connection in an organization](create-cross-account-amazon-eventbridge-connection-organization.md) + [Deliver DynamoDB records to Amazon S3 using Kinesis Data Streams and Firehose with AWS CDK](deliver-dynamodb-records-to-amazon-s3-using-kinesis-data-streams-and-amazon-data-firehose-with-aws-cdk.md) + [Implement path-based API versioning by using custom domains in Amazon API Gateway](implement-path-based-api-versioning-by-using-custom-domains.md) + [Import the psycopg2 library to AWS Lambda to interact with your PostgreSQL database](import-psycopg2-library-lambda.md) + [Integrate Amazon API Gateway with Amazon SQS to handle asynchronous REST APIs](integrate-amazon-api-gateway-with-amazon-sqs-to-handle-asynchronous-rest-apis.md) + [Process events asynchronously with Amazon API Gateway and AWS Lambda](process-events-asynchronously-with-amazon-api-gateway-and-aws-lambda.md) + [Process events asynchronously with Amazon API Gateway and Amazon DynamoDB Streams](processing-events-asynchronously-with-amazon-api-gateway-and-amazon-dynamodb-streams.md) + [Process events asynchronously with Amazon API Gateway, Amazon SQS, and AWS Fargate](process-events-asynchronously-with-amazon-api-gateway-amazon-sqs-and-aws-fargate.md) + [Run AWS Systems Manager Automation tasks synchronously from AWS Step Functions](run-aws-systems-manager-automation-tasks-synchronously-from-aws-step-functions.md) + [Run parallel reads of S3 objects by using Python in an AWS Lambda function](run-parallel-reads-of-s3-objects-by-using-python-in-an-aws-lambda-function.md) + [Send telemetry data from AWS Lambda to OpenSearch for real-time analytics and visualization](send-telemetry-data-from-lambda-to-opensearch-for-analytics-visualization.md) + [Set up a serverless cell router for a cell-based architecture](serverless-cell-router-architecture.md) + [Set up private access to an Amazon S3 bucket through a VPC endpoint](set-up-private-access-to-an-amazon-s3-bucket-through-a-vpc-endpoint.md) + [Troubleshoot states in AWS Step Functions by using Amazon Bedrock](troubleshooting-states-in-aws-step-functions.md) + [More patterns](serverless-more-patterns-pattern-list.md)