Custom Polyfills vs Modern JavaScript Frameworks with Built-in Polyfills

Developers should create or use custom polyfills when building web applications that must run on older browsers (e meets developers should use these frameworks when building web applications that need to support a wide range of browsers, including older versions, without sacrificing modern features. Here's our take.

Custom Polyfills

Nice Pick

Developers should create or use custom polyfills when building web applications that must run on older browsers (e

Pros

• g
• Related to: javascript, es6

Cons

• Specific tradeoffs depend on your use case

Modern JavaScript Frameworks with Built-in Polyfills

Developers should use these frameworks when building web applications that need to support a wide range of browsers, including older versions, without sacrificing modern features

Pros

• They are essential for enterprise applications, public-facing websites, or any project requiring broad accessibility, as they reduce the need for manual polyfill management and testing
• Related to: react, angular

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. Custom Polyfills is a concept while Modern JavaScript Frameworks with Built-in Polyfills is a framework. We picked Custom Polyfills based on overall popularity, but your choice depends on what you're building.

The Bottom Line

Custom Polyfills wins

Based on overall popularity. Custom Polyfills is more widely used, but Modern JavaScript Frameworks with Built-in Polyfills excels in its own space.