CSS Generation
- tailwindcss:
tailwindcssgenerates a complete set of utility classes based on your configuration file. While it can produce a large CSS file by default, tools like PurgeCSS can be integrated to remove unused styles during production builds, reducing bloat. - @unocss/core:
@unocss/coregenerates CSS on-demand, meaning it only creates styles for the classes you use in your HTML. This approach minimizes the final CSS bundle size and eliminates unused styles, making it highly efficient for performance. - windicss:
windicssalso generates CSS on-demand, similar to UnoCSS. It analyzes your HTML and generates only the classes you use, resulting in smaller CSS files. Windi CSS is designed for speed and efficiency, making it one of the fastest utility-first frameworks.
Customization
- tailwindcss:
tailwindcssis highly customizable, allowing you to modify the default theme, add new utility classes, and configure responsive breakpoints. Its configuration file (tailwind.config.js) provides a centralized way to manage all customizations. - @unocss/core:
@unocss/coreoffers extensive customization through its configuration API. You can define your own utility classes, themes, and design tokens, allowing for a highly tailored styling solution that fits your project's needs. - windicss:
windicssprovides a flexible customization system similar to Tailwind. You can easily extend the default theme, add custom utilities, and configure the framework to match your design requirements.
Performance
- tailwindcss:
tailwindcsscan be performance-friendly if configured correctly. The key is to use PurgeCSS or similar tools to remove unused styles from the final build. This process can drastically reduce the size of the generated CSS file, making it suitable for production environments. - @unocss/core:
@unocss/coreis designed for performance, especially with its on-demand CSS generation. By only creating styles for the classes that are actually used, it significantly reduces the amount of CSS that needs to be loaded, leading to faster page load times. - windicss:
windicssis known for its performance, particularly in how it generates CSS on-demand. It is optimized for speed and can produce smaller CSS files compared to traditional frameworks, making it a great choice for projects where performance is a priority.
Ecosystem and Community
- tailwindcss:
tailwindcsshas a large and mature ecosystem with a vibrant community. It offers a wide range of plugins, integrations, and third-party tools that enhance its functionality. The framework is well-documented and widely adopted in the industry. - @unocss/core:
@unocss/coreis part of the emerging ecosystem of on-demand CSS frameworks. While it is relatively new, it is gaining traction for its innovative approach to utility-first styling and has an active community contributing to its development. - windicss:
windicssis rapidly growing in popularity and has a supportive community. While it may not be as large as Tailwind's, it is known for its performance-oriented approach and has a growing number of plugins and integrations.
Ease of Use: Code Examples
- tailwindcss:
tailwindcssExample:<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Tailwind CSS Example</title> <link href="https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css" rel="stylesheet"> </head> <body> <div class="bg-blue-500 text-white p-4 rounded"> Hello, Tailwind CSS! </div> </body> </html>This example shows how to use Tailwind CSS classes in your HTML. The styles are pre-defined in the Tailwind CSS framework.
- @unocss/core:
@unocss/coreExample:<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>UnoCSS Example</title> <script src="https://unpkg.com/@unocss/core"></script> <style> /* Styles will be generated on-demand */ </style> </head> <body> <div class="bg-blue-500 text-white p-4 rounded"> Hello, UnoCSS! </div> </body> </html>This example demonstrates how UnoCSS generates styles on-demand based on the classes used in the HTML.
- windicss:
windicssExample:<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Windi CSS Example</title> <link href="https://cdn.jsdelivr.net/npm/windicss@3.0.0/dist/windi.min.css" rel="stylesheet"> </head> <body> <div class="bg-blue-500 text-white p-4 rounded"> Hello, Windi CSS! </div> </body> </html>This example illustrates how Windi CSS generates styles on-demand based on the classes used in the HTML.