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UglifyJS VS SASS Compiler

Compare UglifyJS VS SASS Compiler and see what are their differences

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UglifyJS logo UglifyJS

JavaScript minifier, beautifier, mangler and parser toolkit.

SASS Compiler logo SASS Compiler

Generate CSS code from sass source using SASS Compiler. Beautify CSS if necessary.
  • UglifyJS Landing page
    Landing page //
    2022-10-30
  • SASS Compiler Landing page
    Landing page //
    2023-07-11

UglifyJS features and specs

  • Minification
    UglifyJS effectively reduces the file size of JavaScript by removing whitespace, shortening variable names, and eliminating unnecessary code, which can lead to faster load times in web applications.
  • Maturity and Stability
    As a mature and well-established tool, UglifyJS has a long history of usage and a strong community, making it a reliable choice for JavaScript minification with less risk of encountering severe bugs.
  • Customization
    UglifyJS offers various options and configurations that allow developers to control the minification process, such as toggling specific optimizations and preserving certain comments.
  • Compression
    Besides minification, UglifyJS provides compression options which further optimize the JavaScript code by evaluating constant expressions and removing unreachable code.

Possible disadvantages of UglifyJS

  • Source Mapping Complexity
    Generating source maps with UglifyJS can sometimes be complex and might not always accurately map minified code back to the original source, complicating debugging efforts.
  • Transformations Side Effects
    Some of the aggressive transformations made by UglifyJS could potentially introduce bugs if the original code relies on exact syntax structure or has side effects that depend on expression evaluation order.
  • Limited ES6+ Support
    Historically, UglifyJS has lagged in support for newer ECMAScript features compared to other modern minifiers, which might cause issues when dealing with ES6+ syntax without transpiling it first.
  • Error Diagnosis
    When errors occur during the minification process, UglifyJS may not always provide clear or detailed error messages, which can make it difficult to diagnose and fix issues.

SASS Compiler features and specs

No features have been listed yet.

UglifyJS videos

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SASS Compiler videos

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BEST Sass Compiler for VSCode EVER?

Category Popularity

0-100% (relative to UglifyJS and SASS Compiler)

UglifyJS

SASS Compiler

Web Application Bundler
100 100%
Web Application Bundler
0% 0
Developer Tools
0 0%
Developer Tools
100% 100
Tool
100 100%
Tool
0% 0
Design Tools
0 0%
Design Tools
100% 100

User comments

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Social recommendations and mentions

Based on our record, UglifyJS seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

UglifyJS mentions (1)

  • Overview of the next-gen frontend dev tools
    There are many minifiers such as terser and uglify. But, because minifying also require to parse the JS, it is actually possible to use esbuild and SWC to minify the code. Here's a benchmark of the main minifiers. - Source: dev.to / over 2 years ago

SASS Compiler mentions (0)

We have not tracked any mentions of SASS Compiler yet. Tracking of SASS Compiler recommendations started around Mar 2021.

What are some alternatives?

When comparing UglifyJS and SASS Compiler, you can also consider the following products

Terser - JavaScript parser, mangler, optimizer and beautifier toolkit for ES6+

Prepros - Compile Less, Sass, Scss, Stylus, Jade, Coffeescript, Haml and Markdown with live browser refresh.

JavaScript Obfuscator - JavaScript Obfuscator is a free online tool that obfuscates your source code, preventing it from being stolen and used without permission.

Scout-App - Process Sass files into CSS without any knowledge of the command line.

Closure Compiler - The Closure Compiler is a tool for making JavaScript download and run faster.

WTOOLS.io - Free Online Web Tools. Kit of tools such as generators, minifiers, formatters, checkers, converters, seo and much more

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