Designs

Company tags are community-reported. Counts on cards show how many people reported that design.

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  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
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  55. Design a News Aggregator like Google News

  Collect from 20,000 publishers by push, polls and crawls, file each article once into feeds by region and category, and serve a billion pages a day from the edge.

  ClassicMedium

  CachingAWSCloudFront

  +4

  FeedsNews aggregatorPaginationRSS

  Worked design

  Practice

Each design brings together the brief, practice, examples and discussion.