Hey folks, you won't believe the tech wizardry running behind healthcare.gov! It's like a bustling city of web technologies, each performing a special task. The big boss is Python, working with Django for the framework and PostgreSQL for the database magic. HTML5, CSS, JavaScript and JQuery are the artists painting the user interface, while Apache and Nginx keep the traffic flowing smoothly. So, next time you log in, remember, there's a tech party happening behind the scenes!