Starlark Playground is a web-based starlark editor. It uses the golang implementation of starlark running on a server to present a monaco editor set to python syntax.
You'll need a recent version of yarn and go. With those installed, run:
$ go get github.com/qri-io/starpg
$ cd $GOPATH/github.com/qri-io/starpg
$ makeYou'll see lots of output as the makefile uses yarn to grab bunch of dependencies and build the frontend editor. It'll then install any missing go dependencies and spin up a server. If you see this you're in business:
INFO[0000] starting editor on port 3000From there use a browser to visit http://localhost:3000. Happy starlark editing!