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esbuild VS Unused CSS finder

Compare esbuild VS Unused CSS finder and see what are their differences

esbuild logo esbuild

An extremely fast JavaScript bundler and minifier

Unused CSS finder logo Unused CSS finder

Crawl your website and find unused CSS
  • esbuild Landing page
    Landing page //
    2024-05-07
  • Unused CSS finder Landing page
    Landing page //
    2021-09-27

esbuild features and specs

  • Speed
    esbuild is known for its blazing-fast performance because it is written in Go and optimized for efficiency. This makes it significantly faster than many other popular build tools.
  • Simplicity
    esbuild has a minimalistic and straightforward configuration, making it easy to set up and use without needing to navigate through complex configuration files.
  • Tree Shaking
    esbuild supports tree shaking, which helps in eliminating dead code, thereby resulting in smaller bundle sizes and improved performance.
  • TypeScript Support
    esbuild has built-in support for TypeScript, allowing developers to seamlessly integrate TypeScript into their build process without needing additional configuration.
  • CommonJS and ES Module Support
    esbuild supports both CommonJS and ES modules, providing flexibility in how modules are imported and exported.
  • Bundling
    esbuild can bundle multiple JavaScript files, resolving dependencies and optimizing the output, which is beneficial for production-ready applications.

Possible disadvantages of esbuild

  • Limited Plugin Ecosystem
    Compared to more mature tools like Webpack or Rollup, esbuild has a relatively smaller ecosystem of plugins, which might limit some advanced customization and integration capabilities.
  • Less Mature
    As a newer tool, esbuild might have less extensive community support and fewer resources such as tutorials and documentation compared to older and more established build tools.
  • Feature Parity
    While esbuild covers many essential features, it may lack some advanced features found in other build tools, potentially requiring additional tools or workarounds for complex scenarios.
  • Non-Configurable Output
    esbuild's approach to simplicity sometimes means less configurability compared to other tools. This might be restrictive for projects that require highly customized or specific build outputs.
  • Source Map Support
    While esbuild does support source maps, its support might be less comprehensive compared to some other build tools, potentially causing issues during debugging.

Unused CSS finder features and specs

  • Efficiency
    Identifies unused CSS, resulting in cleaner and more efficient code. This can lead to improved page load times and reduced bandwidth usage.
  • Ease of Use
    Provides a straightforward interface that allows users to quickly scan their websites and find unnecessary CSS without needing extensive technical knowledge.
  • Cost Savings
    By eliminating unused CSS, it reduces the amount of data that needs to be transmitted and stored, potentially saving on hosting and bandwidth costs.
  • Improved Maintenance
    With a reduction in CSS file size, future maintenance becomes easier and more manageable, making it simpler to update or refactor code.

Possible disadvantages of Unused CSS finder

  • False Positives
    May incorrectly identify CSS as unused if the tool does not recognize dynamic changes or conditional loading, which can lead to accidental removal of necessary styles.
  • Dependency on External Tool
    Relying on an external tool could present privacy and security concerns, especially when sharing potentially sensitive code and styling information.
  • Manual Verification
    Requires manual verification of results to ensure important styles are not removed, which can be time-consuming and somewhat negate the tool's time savings.
  • Incompatibility with Complex Frameworks
    Might not effectively handle complex CSS frameworks or preprocessors, where styles are used indirectly or dynamically through Javascript or server-side frameworks.

Analysis of esbuild

Overall verdict

  • Esbuild is considered a great tool for developers looking for a fast and efficient bundling solution. Its performance and feature set make it a preferred choice for projects where build speed is a critical factor.

Why this product is good

  • Esbuild is highly regarded due to its impressive speed and performance. It is built in Go, which allows it to be significantly faster than other JavaScript bundlers written in JavaScript. Esbuild is designed to handle large codebases quickly, making it a great tool for developers who prioritize build speed. Additionally, it supports modern JavaScript features and offers features like tree shaking, minification, and support for various module formats.

Recommended for

    Esbuild is recommended for developers who work on large projects and need a bundler that can significantly reduce build times. It is ideal for those who prefer using cutting-edge tools and technologies in their workflow. Additionally, it's suitable for developers who need to support modern JavaScript features and are looking for a straightforward configuration process.

esbuild videos

ESBuild and SWC: Worth your time?

More videos:

  • Review - Let's talk about esbuild
  • Tutorial - Introduction to ESBuild tutorial for React / JavaScript and Typescript bundling. Bye bye Webpack

Unused CSS finder videos

No Unused CSS finder videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to esbuild and Unused CSS finder)
JS Build Tools
100 100%
0% 0
Developer Tools
73 73%
27% 27
Design Tools
0 0%
100% 100
Web Application Bundler
100 100%
0% 0

User comments

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Social recommendations and mentions

Based on our record, esbuild seems to be more popular. It has been mentiond 142 times 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.

esbuild mentions (142)

  • Understanding how Vite deals with your node_modules
    Pre-bundle all the dependencies on the "optimization boundary" list into node_modules/.vite/deps/ folder. This step is done by esbuild. - Source: dev.to / about 2 months ago
  • Show HN: Nue – Apps lighter than a React button
    5. Show me metrics: https://esbuild.github.io/ nailed this one. - Source: Hacker News / about 2 months ago
  • Extensible WASM Applications with Go
    ESBuild is a bundler. The subtitle on the website is literally “An extremely fast bundler for the web”. To bundle, pass —-bundle flag. https://esbuild.github.io/. - Source: Hacker News / 3 months ago
  • How I Built a SpeedtestTracker with Raspberry PI and AWS Lambda
    Esbuild for bunding both the client and server separately. - Source: dev.to / 4 months ago
  • Custom builder for Angular: My way
    Micro-frontend has always aroused my curiosity: I wanted to understand how they work, how to build them, what their pros and cons are. In 2018, inspired by this topic, I tried to build something similar to single-spa in one of the pet projects. At that time, there was no Webpack Module Federation (WMF), and Webpack itself seemed inconvenient. The choice fell on ESBuild and importmap. Browser support for importmap... - Source: dev.to / 5 months ago
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Unused CSS finder mentions (0)

We have not tracked any mentions of Unused CSS finder yet. Tracking of Unused CSS finder recommendations started around Mar 2021.

What are some alternatives?

When comparing esbuild and Unused CSS finder, you can also consider the following products

Vite - Next Generation Frontend Tooling

CSS Peeper - Smart CSS viewer tailored for Designers.

Webpack - Webpack is a module bundler. Its main purpose is to bundle JavaScript files for usage in a browser, yet it is also capable of transforming, bundling, or packaging just about any resource or asset.

Purgecss - Easily remove unused CSS

rollup.js - Rollup is a module bundler for JavaScript which compiles small pieces of code into a larger piece such as application.

CSSViewer - A simple CSS property viewer