Design a Pastebin · System Design Interview

Design a PastebinDesign a service where someone pastes a block of text and gets back a link that anyone can open.What it has to do

Create a paste and get a link to it

Open a paste by following its link

A paste can be given an expiry, after which it is gone

Scale

New pastes per day: 5 million

Reads per day: 100 million

Out of scope

Accounts and ownership

Syntax highlighting

Editing a paste after it is created

LetsDiscuss

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