Head-to-Head: JSS vs Tachyons Analysis


v10.10.0(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: 4Monthly npm downloads

JSS is a powerful JavaScript library for creating and managing CSS styles using JavaScript objects. It allows developers to write styles in a more dynamic and flexible way, enabling them to easily generate unique class names, handle media queries, and use variables and functions within their styles. JSS provides a seamless integration with popular frameworks like React and Vue, making it a preferred choice for styling components in modern web applications.


Tags: javascriptcssstylingreactvue


v4.12.0(about 4 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 focuses on creating fast, responsive, and scalable user interfaces. It provides a set of atomic CSS classes that can be easily combined to style elements without writing custom CSS. Tachyons promotes a mobile-first approach and encourages a modular design system, allowing for quick prototyping and consistent styling across projects.


Tags: cssframeworkresponsiveatomic-classesmodular



Both JSS and Tachyons are popular npm packages in the front-end development community. However, Tachyons has gained more popularity due to its unique approach to CSS styling and its focus on simplicity and atomic design principles.

Styling Approach

JSS is a JavaScript-based styling solution that allows you to write CSS styles in JavaScript. It provides a powerful and flexible way to style components, with support for dynamic styles and theming. Tachyons, on the other hand, is a CSS framework that follows a functional and atomic design approach. It provides a set of pre-defined utility classes that can be combined to style components.

Developer Experience

JSS offers a great developer experience for JavaScript developers, as it allows you to write styles using JavaScript objects and provides features like nesting, variables, and mixins. Tachyons, on the other hand, provides a simple and intuitive way to style components using pre-defined utility classes, which can be beneficial for developers who prefer a more declarative approach.


JSS provides a high level of customization, allowing you to define your own plugins and extend its functionality. This makes it suitable for complex and custom styling requirements. Tachyons, on the other hand, is less customizable as it follows a predefined set of utility classes. While you can override or extend the existing classes, it may not be as flexible as JSS in terms of customization.


In terms of performance, JSS has a slight overhead due to the runtime processing of styles. However, it offers optimizations like server-side rendering and dynamic style updates. Tachyons, being a CSS framework, has minimal runtime overhead and can result in smaller CSS file sizes. It is designed to be performant and lightweight.

Community and Ecosystem

Both JSS and Tachyons have active communities and ecosystems. JSS is widely used in the React ecosystem and has integrations with popular libraries like React and Vue. Tachyons, on the other hand, has a large community and a wide range of resources and examples available. It also has integrations with various frameworks and libraries.