text: There are many well-established, common patterns in distributed architectures that you can build 
  
  yourself or implement using AWS services. For most customers, there is little commercial value in 
  
  investing time to develop these patterns from scratch. When your application needs one of these 
  
  patterns, use the corresponding AWS service: 
  
  **Common patterns and corresponding AWS services**
  
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              [html]<thead><tr><td>Pattern</td><td>AWS service</td></tr></thead><tbody><tr><td>Queue</td><td>Amazon SQS</td></tr><tr><td>Event bus</td><td>EventBridge</td></tr><tr><td>Publish / subscribe ( fan - out )</td><td>Amazon SNS</td></tr></tbody>
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