Each of these allows you to download its own source code so you
can get both the testing and the main version of the website.
+<p>
+
+You can add the form parameter <kbd>?debug=1</kbd> to each of the
+above to get a version of the site with debugging output enabled.
+
<h3>Data</h3>
<kbd>rsync rsync.yarrg.chiark.net::yarrg/</kbd><br>