Head-to-Head: Tachyons vs Windi CSS Analysis


v4.12.0(over 3 years ago)

This package was last published over a year ago. It may not be actively maintained.The package doesn't have any types definitionsNumber of direct dependencies: 0Monthly npm downloads

Tachyons is a functional CSS framework that enables rapid and consistent development of responsive user interfaces in an efficient and maintainable way. It is built around the concept of atomic design, providing a library of small, single-purpose classes that can be easily composed to build complex components.

Alternatives: Bootstrap, Foundation, Bulma

Tags: cssframeworkresponsive-designatomic-designfast-loading-time


v3.5.6(over 1 year ago)

This package was last published over a year ago. It may not be actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 0Monthly npm downloads

Windi CSS is a modern utility-first CSS framework that provides classes for designing pages quickly. It offers an intuitive syntax with over 250 built-in utilities for colors, typography, spacing, and more. The framework has a small footprint and can work independently or alongside other CSS frameworks.

Alternatives: Tailwind CSS, Bootstrap, Bulma, Materialize

Tags: cssutilityframeworkresponsivestreamlined



Both Tachyons and WindiCSS are popular utility-first CSS frameworks. Tachyons has been around for longer and has a larger community and user base. WindiCSS, however, has gained popularity recently for its modern approach and innovative features.


Tachyons is a very lightweight CSS framework with a file size of around 20KB. It focuses on modular CSS classes that can be combined to create styles. WindiCSS, on the other hand, is a smaller utility-first CSS framework, with an even smaller file size. It achieves this by using on-demand CSS generation and tree-shaking techniques.


Both frameworks offer a high level of flexibility. Tachyons provides a large set of pre-defined CSS utility classes that can be combined to create styles quickly. WindiCSS also provides utility classes, but it also supports custom CSS styles and allows dynamic class generation based on usage in your code.


Tachyons is more of an out-of-the-box solution and can be easily integrated into any project, regardless of the underlying framework. It has good compatibility with various frontend frameworks such as React, Vue.js, and Angular. WindiCSS, on the other hand, is specifically designed for Vue.js and provides a seamless integration experience with Vue.js projects.

Developer Experience

Tachyons follows a simple and intuitive naming convention for its CSS utility classes, making it easy to understand and use. It provides a comprehensive documentation and has been widely adopted in the development community. WindiCSS also offers a great developer experience with powerful features like JIT (Just-in-Time) compilation, which speeds up the development process by generating CSS on the fly based on the used classes in your code.


Tachyons provides a set of predefined styles and classes that can be customized by overriding CSS variables or modifying the Sass source files. WindiCSS offers more flexibility for customization by allowing you to configure its behavior through a configuration file and defining your own utility classes if needed.