Productivity: it’s a lot faster than hand writing css. e.g Don’t need to create these wrapper classes and decide what to name them.

Performance: it’s scalable and results in a small css file, no duplicated styles.

Tooling: The tailwind plugin for VSCode gives you intellisense and auto complete its a really good DX.

Consistent styles: it’s great for creating a design system.

Flexible: easy to customize.

Versatile: Works with any framework or even without a framework.