Robuta

https://syntax.fm/show/645/polyfills-transpiling-and-monkey-patching
Wes and Scott discuss polyfilling, transpiling, and monkey patching - what they are, when to use each, and tools that can help.
polyfillsmonkeypatchingsyntax
https://syntax.fm/show/083/hasty-treat-old-browsers-fallbacks-and-polyfills-part-1
hastytreatoldbrowserspolyfills
https://www.oddbird.net/2023/05/01/web-platform-tests-polyfills/
Learn how to leverage Web Platform Tests to ensure your polyfills are implementing upcoming browser features correctly, including how to generate a...
web platformusingtestswritepolyfills
https://syntax.fm/show/087/hasty-treat-old-browsers-fallbacks-and-polyfills-part-3
hastytreatoldbrowserspolyfills
https://www.oddbird.net/2025/05/06/polyfill-updates/
hint popovers, position-area and more
css anchor positioningupdatespopoverpolyfillsoddbird
https://modern-web.dev/docs/building/polyfills-loader/
Guides, tools and libraries for modern web development.
modern webbuildingpolyfillsloader
https://scottjehl.com/posts/polyfilling-with-wcs/
Web Components are a great tool for writing polyfills, I think.
web componentsscott jehlconditionalperfectpolyfills
https://web.dev/articles/baseline-and-polyfills
Knowing when to reach for a polyfill can be a hard decision, but using Baseline features can help you answer this question. Learn more in this guide!
thinkbaselinepolyfillsarticlesweb
https://jake.museum/polyfills/
A collection of visual and hypertext media.
polyfillsjakemuseum
https://modern-web.dev/docs/building/rollup-plugin-polyfills-loader/
Guides, tools and libraries for modern web development.
modern webbuildingrolluppluginpolyfills
https://syntax.fm/show/085/hasty-treat-old-browsers-fallbacks-and-polyfills-part-2
hastytreatoldbrowserspolyfills