--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
+ "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+ <title>libc++ debug mode status</title>
+</head>
+<body>
+
+<p>
+Work is beginning on a libc++ debug mode. The purpose of this table is to
+record which parts of libc++ have debug mode support.
+</p>
+
+<table border=1>
+<tr>
+<th>Section</th>
+<th>Completed ?</th>
+</tr>
+
+<tr>
+<td>
+<p>
+<code>vector<T>, T != bool</code>
+</p>
+</td>
+<td><!-- ✓ --></td>
+</tr>
+
+<tr>
+<td>
+<p>
+<code><list></code>
+</p>
+</td>
+<td><!-- ✓ --></td>
+</tr>
+
+<tr>
+<td>
+<p>
+<code><unordered_set></code>
+</p>
+</td>
+<td><!-- ✓ --></td>
+</tr>
+
+<tr>
+<td>
+<p>
+<code><unordered_map></code>
+</p>
+</td>
+<td><!-- ✓ --></td>
+</tr>
+
+<tr>
+<td>
+<p>
+<code><set></code>
+</p>
+</td>
+<td><!-- ✓ --></td>
+</tr>
+
+<tr>
+<td>
+<p>
+<code><map></code>
+</p>
+</td>
+<td><!-- ✓ --></td>
+</tr>
+
+<tr>
+<td>
+<p>
+<code><string></code>
+</p>
+</td>
+<td><!-- ✓ --></td>
+</tr>
+
+<tr>
+<td>
+<p>
+<code>vector<bool></code>
+</p>
+</td>
+<td><!-- ✓ --></td>
+</tr>
+
+<tr>
+<td>
+<p>
+<code><deque></code>
+</p>
+</td>
+<td><!-- ✓ --></td>
+</tr>
+
+<tr>
+<td>
+<p>
+<code><forward_list></code>
+</p>
+</td>
+<td><!-- ✓ --></td>
+</tr>
+
+<tr>
+<td>
+<p>
+<code><array></code>
+</p>
+</td>
+<td><!-- ✓ --></td>
+</tr>
+
+<tr>
+<td>
+<p>
+<code><stack></code>
+</p>
+</td>
+<td><!-- ✓ --></td>
+</tr>
+
+<tr>
+<td>
+<p>
+<code><queue></code>
+</p>
+</td>
+<td><!-- ✓ --></td>
+</tr>
+
+<tr>
+<td>
+<p>
+<code><algorithm></code>
+</p>
+</td>
+<td><!-- ✓ --></td>
+</tr>
+
+
+</table>
+
+<p>
+At present the table is known to not be a complete list. It is currently ordered
+in approximate priority order.
+</p>
+
+
+</body>
+</html>