Three.js VS PurifyCSS

• Ease of Use
  Three.js simplifies the complex task of 3D rendering with an intuitive API, making it accessible to developers who may not have deep expertise in 3D graphics.
• Cross-Browser Compatibility
  Three.js is built upon WebGL, ensuring compatibility across modern browsers, including Chrome, Firefox, Safari, and Edge.
• Comprehensive Documentation
  The library offers extensive documentation, examples, and an active community, which helps in quickly resolving issues and understanding implementation.
• Integration with HTML and CSS
  Three.js can be easily integrated with HTML and CSS, allowing for the blending of 2D and 3D elements in web applications.
• Extensive Features
  It supports a wide range of features including cameras, lights, materials, shaders, and post-processing effects, making it highly versatile for various 3D projects.

Possible disadvantages

• Performance Overhead
  Despite its powerful capabilities, Three.js can have significant performance overhead, especially for complex scenes, which might require optimization.
• Learning Curve
  While easier than raw WebGL, Three.js still has a learning curve, particularly for those new to 3D graphics, requiring time to become proficient.
• Limited Built-in Advanced Tools
  Although feature-rich, Three.js lacks some advanced tools out-of-the-box compared to more specialized or industry-standard 3D engines, necessitating custom solutions for certain tasks.
• Dependency on WebGL
  Three.js relies on WebGL, meaning it cannot be used in environments where WebGL is not supported, which can limit accessibility and compatibility.
• Frequent Updates
  The library is actively developed, which is generally positive, but frequent updates can mean breaking changes, requiring developers to frequently refactor their code.

• Efficiency
  PurifyCSS helps reduce the size of CSS files by removing unused styles. This leads to more efficient stylesheets and faster page load times.
• Compatibility
  It works with various front-end frameworks and libraries, helping to integrate easily within different project environments.
• Improved performance
  By eliminating unused CSS, it improves the overall performance of a web application, particularly important for users with slower network connections.
• Automation
  Integrates well into build processes with task runners like webpack, Gulp, or Grunt, automating the process of cleaning CSS.
• Open Source
  As an open-source tool, it is free to use and allows for community contributions and improvements.

Possible disadvantages

• Complexity in Dynamic Content
  PurifyCSS can struggle with dynamic content where CSS classes are added or modified at runtime, potentially removing necessary styles.
• Manual Configuration
  It sometimes requires manual configuration to ensure that all necessary styles are preserved, which can be time-consuming.
• Maintenance
  The GitHub repository shows a lack of recent updates, which might lead to maintenance challenges and potential compatibility issues with newer technologies.
• Limited Flexibility
  It might not handle some advanced CSS features or optimizations as effectively, which can lead to incomplete purges or false positives.
• Learning Curve
  There might be a learning curve associated with understanding how to use PurifyCSS effectively, especially for developers new to CSS optimization tools.

Getting Started With Three.js

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• Top 20 Javascript Libraries
  hackr.io · Mar 2022

  Cross-browser JS library and API that allows for the creation of beautiful animations, Three.js relies on WebGL rather than conventional browser-plugins. Through its library utilities, developers can include complex...

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• 101 Indian monuments, modelled in the browser

  Nothing in the viewer is a downloaded mesh, and the site has no build step. Each landmark is a module in js/monuments/ that builds the structure in code from three.js primitives (boxes, cylinders, spheres, lathed profiles and extruded... - Source: dev.to / 5 days ago

• How I built a playable ocarina in the browser with Web Audio and three.js

  Stack is deliberately small: TypeScript, three.js, and the Web Audio API, built with Vite. No framework, no game assets. Below is how the pieces actually work in the code — every claim maps to a file in the repo. - Source: dev.to / 18 days ago

• Why a static Three.js scene still cooks your phone, and the dirty-flag fix

  So I have a bunch of small games on my site. Ludo, tic-tac-toe, carrom, rock-paper-scissors. Nothing fancy, the kind of thing you'd think runs on a potato. They're built with Three.js, which is the standard library for drawing 3D... - Source: dev.to / 3 months ago

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• PurgeCSS & styled-components: Does It Work?

  PurgeCSS analyzes your HTML and internally keeps track of which selectors are being used or not. PurgeCSS actually analyzes other types of files besides HTML for selectors, such as template files and JavaScript. This feature is what... - Source: dev.to / over 4 years ago

• Parcel CSS: A new CSS parser, compiler, and minifier

  > Isn't there a process of reducing it to only what one needs? Yes there is: https://github.com/purifycss/purifycss. - Source: Hacker News / almost 5 years ago

• Is there a way to check which CSS I am not using?

  Check out purifycss, I’m not sure if it works with scss though. Source: over 5 years ago