Guided practice

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

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  38. Pre-Signed Direct Upload

  Streaming multi-gigabyte uploads through application servers wastes the most expensive capacity in the system on copying bytes, and ties up a request for minutes on a connection that may drop.

  Product & backendMedium

  Object storageCDNsAmazon S3

  +1

  Uploads

  Worked design

  Practice
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  54. Design a Photo Sharing App like Instagram

  Photos and videos for 500 million daily users: presigned multipart uploads, a processing pipeline, CloudFront and a hybrid fan-out feed.

  ClassicMedium

  CachingDatabasesObject storage

  +7

  AWSCDNsFan outInstagramMedia uploadRedisAmazon S3

  Worked design

  Practice

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