Guided practice

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

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  68. Design Large File Uploads and Downloads

  Files up to 50 GB up and down without a byte through the API: presigned URLs, resumable multipart, S3 events, scanning and CloudFront.

  ClassicMedium

  Object storageAWSCloudFront

  +4

  Large filesMultipart uploadPre-signed URLsAmazon S3

  Worked design

  Practice
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  79. Design Object Storage like Amazon S3

  An S3-inspired object store: bytes before metadata, a partitioned namespace with cache coherence, then repair, heat, lifecycle and safe change. Three interview boards with explicit assumptions and AWS source boundaries.

  ClassicMedium

  Object storageAWSConsistency

  +2

  Erasure codingAmazon S3

  Worked design

  Practice

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