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Less

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1.2K
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930
PurifyCSS

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Less vs PurifyCSS: What are the differences?

What is Less? The dynamic stylesheet language. Less is a CSS pre-processor, meaning that it extends the CSS language, adding features that allow variables, mixins, functions and many other techniques that allow you to make CSS that is more maintainable, themable and extendable.

What is PurifyCSS? Remove unused CSS. Also works with single-page apps. Remove unused CSS. Also works with single-page apps.

Less and PurifyCSS can be categorized as "CSS Pre-processors / Extensions" tools.

Less and PurifyCSS are both open source tools. It seems that Less with 16.1K GitHub stars and 3.45K forks on GitHub has more adoption than PurifyCSS with 9.11K GitHub stars and 383 GitHub forks.

Decisions about Less and PurifyCSS
Cory Bell

JSS is makes a lot of sense when styling React components and styled-components is a really nice implementation of JSS. I still get to write pure CSS, but in a more componentized way. With CSS post-processors like SASS and LESS, you spend a lot of time deciding where your .scss or .less files belong, which classes should be shared, and generally fighting the component nature of React. With styled-components, you get the best of CSS and React. In this project, I have ZERO CSS files or global CSS classes and I leverage mixins quite a bit.

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Pros of Less
Pros of PurifyCSS
  • 215
    Better than css
  • 177
    Variables
  • 141
    Mixins
  • 99
    Maintainable
  • 79
    Used by bootstrap
  • 55
    Open source
  • 50
    Extendable
  • 43
    Functions
  • 39
    Dynamic
  • 30
    Fast
  • 2
    CSS is valid LESS, very easy to pick up
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    What is Less?

    Less is a CSS pre-processor, meaning that it extends the CSS language, adding features that allow variables, mixins, functions and many other techniques that allow you to make CSS that is more maintainable, themable and extendable.

    What is PurifyCSS?

    Remove unused CSS. Also works with single-page apps.

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    What companies use Less?
    What companies use PurifyCSS?
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    What tools integrate with Less?
    What tools integrate with PurifyCSS?
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      What are some alternatives to Less and PurifyCSS?
      CSS 3
      CSS3 is the latest evolution of the Cascading Style Sheets language and aims at extending CSS2.1. It brings a lot of long-awaited novelties, like rounded corners, shadows, gradients, transitions or animations, as well as new layouts like multi-columns, flexible box or grid layouts. Experimental parts are vendor-prefixed and should either be avoided in production environments, or used with extreme caution as both their syntax and semantics can change in the future.
      Sass
      Sass is an extension of CSS3, adding nested rules, variables, mixins, selector inheritance, and more. It's translated to well-formatted, standard CSS using the command line tool or a web-framework plugin.
      JavaScript
      JavaScript is most known as the scripting language for Web pages, but used in many non-browser environments as well such as node.js or Apache CouchDB. It is a prototype-based, multi-paradigm scripting language that is dynamic,and supports object-oriented, imperative, and functional programming styles.
      Python
      Python is a general purpose programming language created by Guido Van Rossum. Python is most praised for its elegant syntax and readable code, if you are just beginning your programming career python suits you best.
      Node.js
      Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.
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