code: public static function run()
      {
          if (self::$isInit === false) {
              throw new BadUse('bootstrap doesn\'t seem to have been initialized');
          }
          foreach (self::$namespaces as $name => $path) {
              if (is_readable($path . DIRECTORY_SEPARATOR . 'init.php') === true) {
                  require $path . DIRECTORY_SEPARATOR . 'init.php';
              } elseif (stripos($path, 'vendor') === false || stripos($path, 'vendor') == strlen($path) - strlen('vendor')) {
                  Logger::get()->error('namespace "' . $name . '" doesn\'t have an init.php');
              }
          }
          if (defined('STRAY_IS_CLI') === true && constant('STRAY_IS_CLI') === true) {
              Console::run();
          } elseif (defined('STRAY_IS_HTTP') === true && constant('STRAY_IS_HTTP') === true) {
              if (count(self::$applications) == 0) {
                  throw new BadUse('no application has been registered');
              }
              Http::run();
          } else {
              throw new BadUse('unknown mode, not CLI_IS_CLI nor STRAY_IS_HTTP');
          }
      }
docs: Launch the logic stuff. Bootstrap need to be initialized beforehand.
  
  @throws BadUse if bootstrap isn't initialized
  @throws BadUse if no application is registered
  @throws BadUse if not CLI_IS_CLI nor STRAY_IS_HTTP
  @static