Polyfill - Cross-Browser Support for JavaScript Projects (Support upto IE 8+) using React & Core JS

A polyfill is a piece of code used to provide modern functionality on older browsers that do not natively support it. That is Cross-browser compatibility for

React: Implement differential loading to load polyfills only in the legacy/old browser, by Sumeet Roy

Polyfills: everything you ever wanted to know, or maybe a bit less, by David Gilbertson

Understanding Javascript Promises by writing a polyfill, by Jasmeet Singh

Build a Collapsible overflow menu in React with IntersectionObserver

The 10 Most Common JavaScript Issues Developers Face

JavaScript Browser Compatibility: Comprehensive Problem Solving

core-js/docs/2023-02-14-so-whats-next.md at master · zloirock/core-js · GitHub

GitHub - zloirock/core-js: Standard Library

core-js/docs/2023-02-14-so-whats-next.md at master · zloirock/core-js · GitHub