Don't forget WebKit. It leads to project such as https://surf.suckless.org
(agreed, it is a credible alternative to Blink's dominance)
> it is a credible alternative to Blink's dominance
WebKit -> Chrome
Bun -> Node/Deno
It is good to have competitions in Ecmascript landscape, even though it is currently a duopoly, but with introduction of AWS LLRT, and QuickJS, maybe small player can even have a say so in this. It would be good the big corp comply to the Ecmascript and Web API standard.