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If you want to become good at system design (not kidding), learn these case studies:

1 How PayPal Was Able to Support 1 Billion Transactions a Day With Only 8 Virtual Machines

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2 How WhatsApp Was Able to Support 50 Billion Messages a Day With Only 32 Engineers

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3 Gaming Leaderboard Architecture

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4 How Google Ads Was Able to Support 4.77 Billion Users With a SQL Database

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5 How Amazon S3 Achieves 99.999999999% Durability

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6 How Uber Finds Nearby Drivers at 1 Million Requests per Second

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7 How Slack Works

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8 How to Scale an App to 10 Million Users on AWS

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9 Distributed Counter Architecture

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10 How YouTube Was Able to Support 2.49 Billion Users With MySQL

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11 How Apple Pay Works

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12 How URL Shortener Works

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13 Redis Use Cases

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14 How Stripe Prevents Double Payment Using Idempotent API

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What else should make this list?

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👋 PS - If you're into system design, you'll like my free newsletter.

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