code: function initHandlers() {
  
      // ### `da:list-clients ()`
      //
      // List clients connected to the NodeJS message relay server.
  
      if(isNodeJs()) {
        da.handle('da:list-clients', () => Array.from(wsClients.keys()), {public: true});
      }
  
      // ### `da:get (url)`
      //
      // Get the content of a URL. This is needed by the module loader:
      // WebWorkers may not be able to load the modules due to the web security model,
      // but they can they are able to request them through the main thread.
  
      da.handle('da:GET', da.GET);
  
      // ### `da:status ()`
      //
      // Get a status with a timestamp. 
      // Can be used to ping for latency and checking whether a thread is alive.
  
      da.handle('da:status', () => ({pid: da.pid, time: Date.now()}), {public: true});
  
      // ### `da:children ()`
  
      if(!isBrowser()) {
        da.handle('da:children', da.children);
      }
    }
docs: ## Built-in Handlers  These are the event handlers. that are exposed