Stop Using HTTP for Everything: The API Protocol Guide That Saves Careers

Learn when and why to use HTTP(S), WebSockets, AMQP, and gRPC for building efficient, scalable APIs in modern applications.

Hello friends, when it comes to building APIs, most developers instinctively reach for HTTP as the default protocol. It’s familiar, widely supported, and feels like the “safe” choice.

But while HTTP has its place, relying on it for everything can quietly undermine the performance, scalability, and long-term maintainability of your systems.