System Design AI

Designs

Pick a system. Work through the problem. Compare your approach.

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Designs with worked examples 1

Ordered by design number

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

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140. Design People You May Know
Suggest people a member knows out of a billion: bounded friends of friends, affiliations and contacts, two ranking heads, GNN embeddings, privacy and abuse.
ClassicMedium
Machine learning AWS Graph ML
+2
Link prediction Recommendations
Worked design
Practice

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