Is it true that polyfill.io hosting is going to be owned by a Chinese company? · Issue #2834 · polyfillpolyfill/polyfill-service · GitHub
https://web.archive.org/web/20240301161739/https://github.com/polyfillpolyfill/polyfill-service/issues/2834Polyfill JS Supply Chain Attack Affects Over 100,000 Websites
https://new.reddit.com/r/programming/comments/1dovypp/polyfill_js_supply_chain_attack_affects_over/