Guided practice

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

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  130. Design a Visual Search System

  Search by photo over a billion images: contrastive embeddings from engagement pairs, object crops, IVF-PQ with re-scoring, versioned indexes.

  ClassicMedium

  Machine learningAWSComputer vision

  +3

  EmbeddingsRetrievalVisual search

  Worked design

  Practice
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  139. Design Similar Listings for a Vacation Rental Platform

  Pick 12 homes a guest could book instead, from listing embeddings learned on browsing sessions, filtered by dates and party size, then ranked.

  ClassicMedium

  Machine learningAWSEmbeddings

  +3

  MarketplaceRecommendationsRetrieval

  Worked design

  Practice

Self-paced by default. Your answers and canvas stay private. AI feedback runs only when you ask for it.