Tag
#matching
2 articles tagged matching.
HLDintermediate
Mentorship Platform HLD: Matching Mentees to the Right Mentor
How a mentorship platform like Preplaced matches people: hard filters that remove the unqualified, a weighted skill-overlap score that ranks the rest, and the search-match-book architecture.
8 min read
HLDintermediatePremium
Tinder HLD: Mutual Matches, a Swipe Firehose, and a Fresh Deck
A Tinder system design: mutual-match detection that fires exactly once, the recommendation deck from a geospatial index, the swipe write firehose, privacy of one-sided likes, and scaling.
7 min read