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Bulma

The modern CSS framework that just works

A free, open source CSS framework based on Flexbox. Provides ready-to-use components with no JavaScript dependency.

49K
GitHub Stars
none
TypeScript
easy
Learning Curve
4.3
DX Score
Visit Website → Documentation GitHub

Pricing

Model
free
Free Tier
MIT licensed, fully open source

Features

  • ✓ Flexbox-based grid
  • ✓ Pure CSS (no JavaScript)
  • ✓ Modular architecture
  • ✓ Responsive helpers
  • ✓ Form controls
  • ✓ UI components
  • ✓ Sass customization
  • ✓ CSS-only interactions

Pros

  • + No JavaScript dependency
  • + Clean, readable syntax
  • + Flexbox-powered layout
  • + Easy to learn and use
  • + Modular - import only what you need

Cons

  • - Smaller ecosystem than Bootstrap
  • - Fewer third-party themes
  • - No built-in JavaScript components
  • - Less active development recently

Best For

indie hacker startup

Alternatives

Bootstrap Bootstrap Tailwind CSS Tailwind CSS
F
Foundation
css flexbox components no-js responsive