Available question text
Design a publish-subscribe messaging system where publishers can send messages to topics and subscribers can listen to those topics. Messages are lost if no subscribers are currently listening.
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Sources · 1 reference
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Hello Interview · 2 records
Microsoft
Design a Pub/Sub System
Reported Oct 10, 2026 · 1 source report
SENIOR
Source snapshot: Nov 12, 2026
View sourceRoblox
Design a Pub/Sub System
Reported Sep 1, 2026 · 3 source reports
SENIOR, SENIOR_MANAGER, STAFF
Source snapshot: Nov 12, 2026
View source