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Chat App (e.g. Messenger)
Difficulty
Hard
Recommended duration to spend during interviews
3
0
mins
30 mins
Premium question
Unlock “Chat App (e.g. Messenger)” and practice the same constraints, prompts, and follow-up thinking used in front end interviews.
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System design practice
Official solution and follow-ups
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Chat App (e.g. Messenger) | Front End System Design Question