Design a Performant Frontend News Feed
Company: Rippling
Role: Frontend Engineer
Category: System Design
Difficulty: medium
Interview Round: Onsite
Overview: Design a React news feed with rich text, mentions and hashtag hover cards, pagination, offline behavior, virtualization, and clear application/feed/feed-item component boundaries. Connect requirements and APIs to data modeling, consistency, scaling, failure recovery, observability, and the important design trade-offs.