Whatever you know best. "But deployment" deployment is cheap. "But hosting" hardware is cheap. "But time" time is _not_ cheap. You don't need to screw aroun

Whatever you know best. "But deployment" deployment is cheap. "But hosting" hardware is cheap. "But time" time is _not_ cheap. You don't need to screw around and learn another language/framework/ecosystem to get an MVP off the ground. You need to be able to hit the ground running and never let off the gas. This means you need to be able to change/adapt/feature what you need to. That takes brain cells. So does learning another language/framework/ecosystem. Don't make it harder than it needs to be.