System Design AI

Designs

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Classic designs 1

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

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58. Design a Dating App like Tinder
Stacks of nearby people in under 300 ms, 2 billion swipes a day, and a match never missed even when both like at once.
ClassicMedium
Caching Databases Search
+7
AWS Bloom filter Consistency DynamoDB Geospatial OpenSearch Redis
Worked design
Practice

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