Your API Knowledge is Incomplete Without These 16 Concepts

Understand 16 essential API fundamentals with clear explanations and quick examples to help you build better backend systems and ace interviews.

Hello guys, APIs are the backbone of modern software systems. Whether you’re building microservices, mobile backends, or large-scale distributed platforms, your ability to design, consume, and reason about APIs directly impacts system reliability, scalability, and developer experience.

In this guest post, Arslan Ahmad — Founder of DesignGurus.io and auth…