Have you ever wondered how Tailwind CSS actually works? In this talk, we'll explore how thousands of utility classes are generated, the purging techniques that scan your templates to keep bundle sizes small, and how JIT compilation provides unlimited arbitrary values without hurting performance.

Most developers overlook these internals. You'll leave with practical knowledge that you can apply right away!

As someone who's been working with CSS architecture for years, I can tell you firsthand: understanding what's happening under the hood changes everything.

This talk cuts through the mystery of utility frameworks by showing exactly how they work internally. While everyone else is giving "Intro to Tailwind" presentations, I'm offering something that's surprisingly missing from our community: the actual engineering patterns that make these tools work. This knowledge transfers to everything from design systems to component libraries, giving attendees skills that extend far beyond just one framework.