PlatformArchitectureRuntimeRuntimeSection index for Runtime documentation.Copy MarkdownOpen Section index for Runtime. Start with Runtime-First Platform. Pages Runtime-First Platform Desktop Runtime Proxied App Runtime Live Runtime Proposal Runtime View Studio Route Model Studio Surface Runtime Floating Surface Runtime Public Shell Layer Polyglot Runtime Strategy Polyglot Runtime StrategyTypeScript is the default product language for Prox OS. It covers React apps,Global Command SurfaceCmd+K is the Global Command Surface for Prox OS. It is a Shell-level capability,