The good old days. One box to rule them all. One box to find them. One box to bring all your visitors and in the darkness bind them. Back when your entire website was served from one server, everything was simple. Fast-forward to modern web applications that typically run on more than one EC2 instance, container, or Lambda function. This architectural complexity creates one big question: How can you evenly distribute incoming traffic across all these resources? Enter the world of AWS load bal...