API Gateway 101 An API gateway is a server that acts as an API front-end, receiving API requests, enforcing throttling and security policies, passing requests to the back-end service, and then returning the appropriate result to the client.

HTTP/1 -> HTTP/2 -> HTTP/3

How Credit Cards like VISA Work

JSON Web Toke Visualized

API vs SDK

Building Blocks for Scalable System Design

Developer Technical Growth Checklist

API Security Checklist

Code to Diagrams Made Easy

Top 5 Kafka Use Cases

A Visual Overview of Kubernetes

It's not trivial to release a mobile app

How does HTTPS work?

A Visual Guide in CI/CD

What is a Deadlock?

How Does NAT Work Under the Hood?

Netflix Tech Stack This is based on research from many Netflix engineering blogs and open-source projects. If you come across any inaccuracies, please feel free to inform us.

High Impact Open Source Projects

How AirTag works?

Understanding the Linux File System Layout

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Two Ways to Proxy

RESTful API Design Tips

Roadmap to DevOps Mastery

How to Build Fault-Tolerant Systems

Quick Guide to Frontend Performance

Linux Boot Process Illustrated

Kafka 101

Redis 101

API Security 101