the "most popular" prog. language has HUNDREDS of engines "able" to run it
(like many people "able" to use English...)
JavaScript engines zoo sorted by lines of code
JavaScript engines zoo sorted by % of ES6 coverage
smallest, in TypeScript
javascript-zoo/engines/bramblex-jsjs.md at master · ivankra/javascript-zoo
and actually usable one in TypeScript
javascript-zoo/engines/eval5.md at master · ivankra/javascript-zoo
biggest, and most used (V8) in C++ JavaScript engine of Chrome, Node.js etc
javascript-zoo/engines/v8.md at master · ivankra/javascript-zoo
"newest", in Rust
Hans-Halverson/brimstone: New JavaScript engine written in Rust
in GoLang, small and good % coverage, compiles to WASM
javascript-zoo/engines/fastschema-qjs.md at master · ivankra/javascript-zoo