Guided practice

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• Architecture excerpt

  1. Design a URL Shortener

  Create short links, resolve them quickly and handle expiry without sending users to the wrong destination.

  ClassicEasy

  CachingDatabasesAPI design

  +8

  AWSBase62CloudFrontDynamoDBID generationKey value storeRedirectsURL shortening

  Worked design

  Practice
• Architecture excerpt

  10. Design an API Gateway

  Route API traffic with authentication, tenant limits and safe configuration rollout.

  ClassicMedium

  SecurityAPI designAPI gateways

  +7

  AuthenticationAWSControl planeEnvoyRate limitingReliabilityRouting

  Worked design

  Practice

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