You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information.
<?xml version="1.0"?>
<api>
  <query-continue>
    <alllinks galcontinue="BuildTheCode|14" />
  </query-continue>
  <query>
    <pages>
      <page pageid="5" ns="0" title="GetTheCode" />
      <page pageid="12" ns="0" title="Dependencies" />
      <page pageid="27" ns="0" title="Content Creation" />
      <page pageid="28" ns="0" title="Source Code" />
      <page pageid="33" ns="0" title="Documentation" />
      <page pageid="47" ns="0" title="Import Pipeline" />
      <page pageid="67" ns="0" title="Software Tutorials" />
      <page pageid="82" ns="0" title="Berkelium" />
      <page pageid="267" ns="0" title="List of Worlds" />
    </pages>
  </query>
</api>