title: Bottle with multiple apps
body: <p>How do I manage multiple apps in Bottle, served from the one <code>run</code>?</p>
  
  <h3>App 0</h3>
  
  <pre><code>from bottle import Bottle
  
  app0 = Bottle()
  
  @app0.route('/app0/')
  def app0_route():
      return {'`app0` says': 'Greetings!'}
  </code></pre>
  
  <h3>App 1</h3>
  
  <pre><code>from bottle import Bottle
  
  app1 = Bottle()
  
  @app1.route('/app1/')
  def app1_route():
      return {'`app1` says': 'Greetings!'}
  </code></pre>
  
  <h3>Main</h3>
  
  <pre><code>if __name__ == '__main__':
      app0.run()    # How do I link `app1` here?
  </code></pre>