If you don't mind doing your UI in canvas (maybe with react-canvas) then these two look interesting, although Nidium doesn't seem to support desktop anymore. h

If you don't mind doing your UI in canvas (maybe with react-canvas) then these two look interesting, although Nidium doesn't seem to support desktop anymore. https://www.nidium.com/ https://www.nidium.com/ http://impactjs.com/ejecta http://impactjs.com/ejecta