| Tailwind CSS | VS | CSS Modules |
|---|---|---|
| Utility-first CSS framework. Build designs directly in markup with composable utility classes. | Scoped CSS files that generate unique class names. Standard CSS with local scope. |
Tailwind CSS
Pros
- Rapid prototyping speed
- Consistent design system
- Tiny production CSS
- No naming conventions needed
Cons
- Verbose HTML classes
- Learning curve for utilities
- Less semantic meaning
CSS Modules
Pros
- Pure CSS, no dependencies
- Scoped by default (no conflicts)
- Standard CSS knowledge applies
- Better semantic organization
Cons
- More boilerplate CSS
- No built-in design system
- Class name explosion risk
Verdict
Tailwind is faster for prototyping and teams wanting a design system out of the box. CSS Modules are better for large codebases preferring standard CSS.
When to use which
Use Tailwind for rapid UI development, design systems, and small-to-medium projects. Use CSS Modules for large codebases, design teams, and standard CSS preference.
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