Great Q! Pretty much everyone in the field knows about MDN (https://developer.mozilla.org/en-US/ https://developer.mozilla.org/en-US/ ) and https://web.dev ht

Great Q! Pretty much everyone in the field knows about MDN (https://developer.mozilla.org/en-US/ https://developer.mozilla.org/en-US/ ) and https://web.dev https://web.dev and https://caniuse.com https://caniuse.com but the Interop project is newer and maybe flying under the radar: https://webkit.org/blog/14955/the-web-just-gets-better-with-interop/ https://webkit.org/blog/14955/the-web-just-gets-better-with-... Enjoy!