title: How to autocreate a list of instance of a subclass to be able to call the "execute" method on these "scripts" at application startup?
body: <p>I have a system where the person using my thingo will be able to create their own scripts. However, I want to make it so that if the user puts <code>class MyScript : BaseScript</code>, the script will be added to a list and at the start of the application all scripts derived from &quot;Base Script&quot; will be executed.</p>
  <p>Is there any way of accomplishing this?</p>