The goal of the Idempotent Babel Polyfill project was to devise a seamless solution that would allow babel-polyfill to be included multiple times in a project without causing issues, thereby making it idempotent.
As a result, Idempotent Babel Polyfill came into existence as a straightforward solution to a widespread problem. This project, though small with just 10 lines of code, has had a significant impact, resolving a common issue for numerous developers and amassing close to a million downloads.