Not guarenteed online all the time
http://k2.gengjiawen.com:8001/
You need v8 in your path, you can do similar like
npm i -g npm-check-updates jsvu && yes | jsvu
Or you can build v8 yourself. (see ref link if you want to setup v8 build env in one click)
Also add ~/.jsvu/bin
to your path.
pnpm i
pnpm dev
Frontend default port is http://localhost:3000
You can also use prebuild docker,
docker run --rm -it --name js-engines -p8001:8000 gengjiawen/js-engines
or long running docker service:
docker run -d --restart=always --name js-engines -p8001:8000 gengjiawen/js-engines:latest
sandbox for engine execute script.