Tailwind CSS vs. Styled Components: What to choose?

The two most popular styling methods in the React ecosystem are utility-first CSS (Tailwind CSS) and CSS-in-JS (Styled Components). Both have their place, but for different types of projects.

Tailwind CSS excels in development speed and design consistency. Utility classes are predefined, so you don't need to invent class names or deal with CSS specificity conflicts. The resulting bundle is minimal thanks to PurgeCSS.

Styled Components, on the other hand, offer dynamic styles based on props, component isolation and a natural way to write CSS. They are ideal for a component library or when you need strong type safety for theming.

My choice for most projects? Tailwind CSS. It's faster to develop, more reliable in production and doesn't grow with project size. I reach for Styled Components only when building a design system with dynamic themes.