There is a project called gwt-ns that supports Web Workers (https://code.google.com/p/gwt-ns/ https://code.google.com/p/gwt-ns/) Real threading would have to u

There is a project called gwt-ns that supports Web Workers (https://code.google.com/p/gwt-ns/ https://code.google.com/p/gwt-ns/) Real threading would have to use ES6 yield/generators to translate an entire thread into a spawn loop so that async/await blocks can be emulated.