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PreCSS vs Sass: What are the differences?

Introduction

This Markdown code provides a comparison between PreCSS and Sass, highlighting their key differences. PreCSS and Sass are CSS preprocessors that enhance the functionality and productivity of regular CSS.

  1. Interoperability: PreCSS is compatible with both CSS and Sass syntax, whereas Sass uses its own syntax. This gives PreCSS the advantage of easier integration into existing projects that use CSS, as developers do not need to learn a new syntax.
  2. Features: PreCSS provides additional features not found in Sass, such as custom at-rules and custom properties. These features allow developers to extend the functionality of CSS and have more flexibility in their stylesheets.
  3. Variable Scope: Sass uses lexical scoping for variables, ensuring that variables are only accessible within their defined scope. PreCSS, on the other hand, does not have built-in scoping for variables, making them global by default. This difference can impact the maintainability and predictability of stylesheets.
  4. Tooling Support: Sass has a more mature ecosystem with extensive tooling support, including popular libraries like Compass and Bourbon. PreCSS, although growing in popularity, has a smaller tooling ecosystem. This can affect the availability of resources and community support when using PreCSS.
  5. Ease of Use: Sass offers a higher level of abstraction with features like mixins and inheritance, making it easier for developers to write and organize their stylesheets. PreCSS, while still powerful, may have a steeper learning curve and require more manual configuration.
  6. Community Adoption: Sass has a larger community and is widely adopted in the industry, with many resources and online communities available for support. PreCSS, being a newer technology, may have a smaller community and fewer available resources.

In summary, PreCSS and Sass have key differences in interoperability, features, variable scope, tooling support, ease of use, and community adoption. Ultimately, the choice between the two depends on the specific project requirements, existing technology stack, and developer preferences.

Advice on PreCSS and Sass
awesomebanana2018
Needs advice
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PostCSSPostCSSSassSass
and
StylusStylus

Originally, I was going to start using Sass with Parcel, but then I learned about Stylus, which looked interesting because it can get the property values of something directly instead of through variables, and PostCSS, which looked interesting because you can customize your Pre/Post-processing. Which tool would you recommend?

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Replies (2)
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PostCSSPostCSS

You're not correct with saying "vs Postcss". You're using Less/Sass/Stylus/... to produce "CSS" (maybe extended means it has some future features) and then in any case PostCSS will play (it is shipped with Parcel/NextJS/CRA/...)

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Pros of PreCSS
Pros of Sass
  • 1
    Sass in PostCSS
  • 613
    Variables
  • 594
    Mixins
  • 466
    Nested rules
  • 410
    Maintainable
  • 300
    Functions
  • 149
    Modular flexible code
  • 143
    Open source
  • 112
    Selector inheritance
  • 107
    Dynamic
  • 96
    Better than cs
  • 5
    Used by Bootstrap
  • 3
    If and for function
  • 2
    Better than less
  • 1
    Inheritance (@extend)
  • 1
    Custom functions

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Cons of PreCSS
Cons of Sass
    Be the first to leave a con
    • 6
      Needs to be compiled

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    What is PreCSS?

    It combines Sass-like syntactical sugar — like variables, conditionals, and iterators — with emerging CSS features — like logical and custom properties, media query ranges, and image sets.

    What is 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.

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    What companies use PreCSS?
    What companies use Sass?
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      What tools integrate with PreCSS?
      What tools integrate with Sass?
        No integrations found

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        What are some alternatives to PreCSS and Sass?
        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.
        Git
        Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.
        GitHub
        GitHub is the best place to share code with friends, co-workers, classmates, and complete strangers. Over three million people use GitHub to build amazing things together.
        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.
        jQuery
        jQuery is a cross-platform JavaScript library designed to simplify the client-side scripting of HTML.
        See all alternatives