Animate.css VS WhatCSS?

• Ease of Use
  Animate.css provides a wide range of preset animations that can be easily implemented by adding class names to HTML elements. This eliminates the need for custom CSS animations or JavaScript, thus saving time and effort.
• Cross-Browser Compatibility
  The animations in Animate.css work across all modern browsers, ensuring a consistent and reliable experience for users regardless of the browser they use.
• Open Source
  Animate.css is an open-source library, meaning it's free to use and contributions from the community help keep it updated and improve its functionality over time.
• Lightweight
  The library is relatively lightweight, especially if you only include the specific animations you need, which helps keep page load times low.
• Customizable
  Although it comes with a wide range of preset animations, Animate.css allows for customization. Developers can easily modify the CSS to fit their specific needs.

Possible disadvantages

• Limited to CSS Animations
  Animate.css only includes CSS-based animations. For more complex interactions or animations that require JavaScript, another library or custom code would be necessary.
• Overhead for Unused Animations
  By importing the entire library, you might include many animations that are not used, leading to unnecessary overhead. Selective imports or custom builds are required to avoid this.
• Performance
  Frequent or complex animations can lead to performance issues, especially on lower-end devices. Developers need to be mindful of how often animations are triggered and their impact on performance.
• Limited Control
  Using pre-defined animations means less control over specific nuances of the animations. For more intricate or highly customized animations, a more flexible solution may be needed.
• Potential Conflicts
  There can be potential conflicts with existing CSS in your project, especially if the same class names are used, leading to unintended side effects.

• Simplifies CSS Debugging
  WhatCSS provides tools that help identify and debug CSS issues, making it easier for developers to pinpoint problems and save time during development.
• Visualization Tools
  The platform offers visualization tools that allow developers to see how CSS selectors and styles are applied to elements, which can be particularly useful for complex stylesheets.
• Cross-Browser Compatibility Checks
  It provides features that check for compatibility across different browsers, ensuring that the CSS works consistently for all users.
• User-Friendly Interface
  The interface is designed to be intuitive and user-friendly, making it accessible even for those who are not CSS experts.

Possible disadvantages

• Limited Free Features
  Some advanced tools and features may be locked behind a paywall, limiting accessibility for users not willing to pay.
• Learning Curve
  While it aims to simplify the debugging process, new users may still experience a learning curve when first using the platform.
• Performance Issues
  For very large projects or extensive stylesheets, there might be performance slowdowns, affecting the overall user experience.
• Dependence on Internet
  As an online tool, WhatCSS requires a stable internet connection, which might be inconvenient for developers working offline or with unreliable internet connections.

• 3 Easy Ways to Add Animation to your Angular Applications

  An advantage of this approach is that it lets us utilize any CSS animation library that works off of the same concept of adding and removing classes. Some of the more popular libraries that work this way are animate.css and magic.css.... - Source: dev.to / about 5 years ago

Tracking WhatCSS? since Mar 2021.