# Custom resource examples

The following is a list of example configuration files that you can use to customize your Elastic Beanstalk environments:
+ [DynamoDB, CloudWatch, and SNS](https://elasticbeanstalk.s3.amazonaws.com/extensions/DynamoDB-with-CloudWatch-Alarms.config)
+ [Elastic Load Balancing and CloudWatch](https://elasticbeanstalk.s3.amazonaws.com/extensions/ELB-Alarms.config)
+ [ElastiCache](https://elasticbeanstalk.s3.amazonaws.com/extensions/ElastiCache.config)
+ [RDS and CloudWatch](https://elasticbeanstalk.s3.amazonaws.com/extensions/RDS-Alarms.config)
+ [SQS, SNS, and CloudWatch](https://elasticbeanstalk.s3.amazonaws.com/extensions/SNS.config)
Subtopics of this page provide some extended examples for adding and configuring custom resources in an Elastic Beanstalk environment.
**Topics**
+ [Example: ElastiCache](customize-environment-resources-elasticache.md)
+ [Example: SQS, CloudWatch, and SNS](customize-environment-resources-sqs.md)
+ [Example: DynamoDB, CloudWatch, and SNS](customize-environment-resources-dynamodb.md)</div><div class="naked_ctrl">
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