postcss vs tailwindcss vs sass vs less vs styled-components vs @vanilla-extract/css vs emotion
CSS-in-JS and Preprocessors Comparison
1 Year
postcsstailwindcsssasslessstyled-components@vanilla-extract/cssemotionSimilar Packages:
What's CSS-in-JS and Preprocessors?

These libraries and frameworks provide various approaches to styling web applications, ranging from CSS preprocessors to CSS-in-JS solutions. They help developers manage styles more effectively, enabling features like variables, nesting, and dynamic styling, which enhance maintainability and scalability of stylesheets in modern web development.

Package Weekly Downloads Trend
Github Stars Ranking
Stat Detail
Package
Downloads
Stars
Size
Issues
Publish
License
postcss91,061,77328,770204 kB278 hours agoMIT
tailwindcss20,304,35288,094678 kB75a day agoMIT
sass16,888,4284,0835.7 MB7414 days agoMIT
less7,425,53017,0542.94 MB2312 months agoApache-2.0
styled-components6,702,94840,8101.77 MB32321 days agoMIT
@vanilla-extract/css892,1869,927345 kB8916 days agoMIT
emotion717,911---5 years agoMIT
Feature Comparison: postcss vs tailwindcss vs sass vs less vs styled-components vs @vanilla-extract/css vs emotion

Styling Approach

  • postcss:

    PostCSS is a tool that transforms CSS using JavaScript plugins, enabling developers to use future CSS features and optimize their stylesheets through various plugins.

  • tailwindcss:

    Tailwind CSS adopts a utility-first approach, providing a set of utility classes that can be composed to build complex designs directly in the markup, encouraging a different workflow compared to traditional CSS.

  • sass:

    Sass is a powerful CSS preprocessor that offers advanced features like nesting, variables, and mixins, enhancing the capabilities of standard CSS and promoting better organization of styles.

  • less:

    Less is a traditional CSS preprocessor that extends CSS with features like variables, mixins, and nested rules, making it easier to write and maintain complex stylesheets.

  • styled-components:

    Styled-components allow developers to write CSS directly in JavaScript, creating styled components that encapsulate styles and logic together, promoting a component-based architecture.

  • @vanilla-extract/css:

    @vanilla-extract/css uses a CSS-in-JS approach without runtime overhead, generating static CSS files at build time. This allows for type-safe styles while maintaining the performance benefits of traditional CSS.

  • emotion:

    Emotion supports both CSS-in-JS and traditional CSS styles, allowing developers to choose their preferred styling approach. It provides flexibility in how styles are defined and applied within components.

Performance

  • postcss:

    PostCSS processes CSS and can optimize it through various plugins, improving performance by removing unused styles and enabling future CSS features without sacrificing speed.

  • tailwindcss:

    Tailwind CSS promotes performance through its utility-first approach, allowing developers to create minimal CSS files by purging unused styles, resulting in faster load times.

  • sass:

    Sass compiles to standard CSS, and while it offers powerful features, the complexity of styles can lead to larger files if not managed properly, impacting performance.

  • less:

    Less compiles to standard CSS, so its performance is similar to traditional CSS. However, complex nesting can lead to larger CSS files, potentially affecting load times.

  • styled-components:

    Styled-components have a runtime cost due to dynamic style generation, but they provide optimizations like server-side rendering to mitigate performance issues in production environments.

  • @vanilla-extract/css:

    @vanilla-extract/css generates static CSS at build time, leading to optimal performance with no runtime overhead, making it suitable for performance-critical applications.

  • emotion:

    Emotion provides good performance, but the runtime overhead can vary depending on how styles are defined. It offers optimizations like server-side rendering to enhance performance in production.

Learning Curve

  • postcss:

    PostCSS can have a steeper learning curve due to its reliance on plugins and configuration, but it offers powerful capabilities once mastered, especially for developers familiar with modern CSS.

  • tailwindcss:

    Tailwind CSS has a unique learning curve due to its utility-first approach, which may require developers to rethink how they structure styles. However, once accustomed, many find it speeds up development significantly.

  • sass:

    Sass has a moderate learning curve, especially for those new to preprocessors. Its features like nesting and mixins require some adjustment from standard CSS practices.

  • less:

    Less has a gentle learning curve for those already familiar with CSS. Its syntax is similar to CSS, making it easy to pick up for new users.

  • styled-components:

    Styled-components can be easy to learn for developers familiar with React, as it integrates seamlessly into the component model. However, understanding the CSS-in-JS paradigm may take some time for newcomers.

  • @vanilla-extract/css:

    @vanilla-extract/css has a moderate learning curve, especially for those unfamiliar with TypeScript, but its focus on static styles makes it easier to grasp for developers with CSS knowledge.

  • emotion:

    Emotion is relatively easy to learn, especially for those familiar with React. Its flexibility allows developers to adopt it gradually, learning as they integrate it into their projects.

Community and Ecosystem

  • postcss:

    PostCSS has a vibrant community with numerous plugins available, making it highly extensible and adaptable to various needs in modern CSS development.

  • tailwindcss:

    Tailwind CSS has rapidly gained popularity, boasting a large community and extensive documentation, along with numerous plugins and resources to enhance its utility-first approach.

  • sass:

    Sass has a large and active community, with extensive documentation and a wide range of resources available, making it a reliable choice for developers.

  • less:

    Less has been around for a long time and has a large community, with many resources and plugins available to extend its functionality.

  • styled-components:

    Styled-components has a strong community within the React ecosystem, with many resources, examples, and integrations available to help developers get started.

  • @vanilla-extract/css:

    @vanilla-extract.css is relatively new, but it is growing in popularity and has a supportive community focused on TypeScript and performance.

  • emotion:

    Emotion has a strong community and is widely used in the React ecosystem, providing a wealth of resources, plugins, and integrations.

Extensibility

  • postcss:

    PostCSS is extremely extensible through its plugin architecture, allowing developers to customize their CSS processing pipeline to fit specific project requirements.

  • tailwindcss:

    Tailwind CSS is extensible through custom utility classes and plugins, allowing developers to tailor the framework to their specific design needs.

  • sass:

    Sass supports mixins, functions, and inheritance, providing a robust way to create reusable styles and extend functionality across stylesheets.

  • less:

    Less allows for the creation of mixins and functions, enabling developers to extend its capabilities and create reusable styles across projects.

  • styled-components:

    Styled-components can be extended through themes and styled components, allowing for a flexible styling approach that adapts to different design requirements.

  • @vanilla-extract/css:

    @vanilla-extract/css is extensible through its integration with TypeScript, allowing developers to create custom styles and themes while maintaining type safety.

  • emotion:

    Emotion is highly extensible, supporting custom theming and a variety of styling approaches, making it adaptable to different project needs.

How to Choose: postcss vs tailwindcss vs sass vs less vs styled-components vs @vanilla-extract/css vs emotion
  • postcss:

    Choose PostCSS if you want a tool that transforms CSS with JavaScript plugins, allowing you to use future CSS features today. It is highly extensible and can be integrated into various build tools, making it suitable for projects that require custom CSS processing and optimization.

  • tailwindcss:

    Choose Tailwind CSS if you prefer a utility-first CSS framework that allows you to build designs directly in your markup. It is great for rapid prototyping and encourages a consistent design system, making it suitable for projects that prioritize speed and flexibility in styling.

  • sass:

    Select Sass if you are looking for a powerful CSS preprocessor that provides advanced features like nesting, variables, and mixins. It is widely used and has a large community, making it a solid choice for projects that need robust styling capabilities and maintainability.

  • less:

    Opt for Less if you prefer a traditional CSS preprocessor that allows for variables, mixins, and nested rules. It is a good choice for projects that already use CSS and want to enhance their stylesheets without adopting a full CSS-in-JS approach.

  • styled-components:

    Opt for styled-components if you want to use a CSS-in-JS approach that allows you to write actual CSS code within your JavaScript files. It is ideal for React applications and promotes component-based styling, making it easy to manage styles scoped to specific components.

  • @vanilla-extract/css:

    Choose @vanilla-extract/css if you want a zero-runtime CSS-in-JS solution that leverages TypeScript for type safety and integrates seamlessly with your build process. It is ideal for projects that require strong typing and a focus on performance without sacrificing CSS capabilities.

  • emotion:

    Select Emotion if you need a highly flexible CSS-in-JS library that supports both styled components and traditional CSS styles. It is suitable for projects that require dynamic styling and theming, providing a great developer experience with powerful features like automatic vendor prefixing and server-side rendering support.

README for postcss

PostCSS

Philosopher’s stone, logo of PostCSS

PostCSS is a tool for transforming styles with JS plugins. These plugins can lint your CSS, support variables and mixins, transpile future CSS syntax, inline images, and more.

PostCSS is used by industry leaders including Wikipedia, Twitter, Alibaba, and JetBrains. The Autoprefixer and Stylelint PostCSS plugins are some of the most popular CSS tools.


  Made at Evil Martians, product consulting for developer tools.


Docs

Read full docs here.