Also to be looked forward to, the Graal Javascript implementation (https://github.com/graalvm https://github.com/graalvm). It says supported, but I don't think

Also to be looked forward to, the Graal Javascript implementation (https://github.com/graalvm https://github.com/graalvm). It says supported, but I don't think they have started marketing it yet. Probably still has ways to go, but if it ends up as good as the Ruby implementation, there is much to hope for.