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UglifyJS VS Airtap

Compare UglifyJS VS Airtap and see what are their differences

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UglifyJS logo UglifyJS

JavaScript minifier, beautifier, mangler and parser toolkit.

Airtap logo Airtap

Test your JavaScript in 800+ browsers
  • UglifyJS Landing page
    Landing page //
    2022-10-30
  • Airtap Landing page
    Landing page //
    2023-09-16

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.

Airtap features and specs

No features have been listed yet.

Category Popularity

0-100% (relative to UglifyJS and Airtap)

UglifyJS

Airtap

Web Application Bundler
82 82%
Web Application Bundler
18% 18
Tool
80 80%
Tool
20% 20
Monitoring Tools
100 100%
Monitoring Tools
0% 0
File Management
0 0%
File Management
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

Airtap mentions (0)

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

What are some alternatives?

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

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

Javascript Minifier - Online Javascript Minifier compresses, minifies javascript code to make it more optimized, efficient and it improves website load time by decreasing file sizes.

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

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

YUI Compressor - Yahoo JS/CSS Compressor

WinMerge - WinMerge is an open source differencing and merging tool for Windows.

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