System Design AI

Designs

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

Create your own

All designs 1

Ordered by design number

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

IndexingClear filters

Practice briefStart with your own approach
9. Design Search Autocomplete
Return useful prefix suggestions quickly while refreshing rankings and removing unsafe entries.
ClassicMedium
Caching Search Privacy
+2
Indexing Ranking
Discuss
Practice

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