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A humble place to learn Java and Programming better.

πŸš€ API Gateway vs Load Balancer vs Reverse Proxy β€” The Confusion(Until the Interview 😏)

4 min readOct 5, 2025

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Imagine this.

You’re in a DevOps interview, all confident, sipping your imaginary coffee β˜• β€” and the interviewer drops the bomb πŸ’£:

β€œDesign a system for a mobile app that connects to 50 different microservices β€” authentication, data, identity, you name it β€” handling a million requests per day.”

And your brain goes:

β€œAh, easy. We’ll use an API Gateway… or wait, maybe a Load Balancer? Or was it a Reverse Proxy?” πŸ˜΅β€πŸ’«

Welcome to the chaos that every engineer has secretly faced but rarely admits.
Let’s fix that β€” with a fun airport analogy ✈️ (because who doesn’t like chaos with security checks?).

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Image Was generated By AI

πŸ…°οΈ Load Balancer β€” The Airport Parking Guy πŸš—

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