Why is Facebook’s HTML + CSS Such a Mess?

This podcast episode delves into the meticulous and complex design strategies employed by Facebook, particularly in the context of HTML and CSS structure, event handling, component organization, CSS scoping, and performance optimization. It also explores the innovative techniques used by Facebook, such as Stylex, programmatically generated classes, and the extensive use of divs, shedding light on their underlying principles and implications for web development.