diff --git a/app/router.php b/app/router.php
index 9772872..5e2d72e 100644
--- a/app/router.php
+++ b/app/router.php
@@ -103,10 +103,16 @@ if (str_ends_with($ctx->requestPath, 'feed.xml')) {
             echo '  <link href="' . htmlspecialchars($feedUrl) . '" rel="self"/>' . "\n";
             echo '  <id>' . htmlspecialchars($listUrl) . '</id>' . "\n";
             echo '  <updated>' . $updated . 'T00:00:00Z</updated>' . "\n";
+            $feedAuthor = $metadata['author'] ?? $feedTitle;
+            echo '  <author><name>' . htmlspecialchars($feedAuthor) . '</name></author>' . "\n";
 
+            $dateCounts = [];
             foreach ($items as $item) {
                 $absoluteUrl = $baseUrl . $item['url'];
-                $itemDate = ($item['rawDate'] ?? date('Y-m-d')) . 'T00:00:00Z';
+                $rawDate = $item['rawDate'] ?? date('Y-m-d');
+                $dateIndex = $dateCounts[$rawDate] ?? 0;
+                $dateCounts[$rawDate] = $dateIndex + 1;
+                $itemDate = $rawDate . 'T00:00:' . sprintf('%02d', $dateIndex) . 'Z';
 
                 echo '  <entry>' . "\n";
                 echo '    <title>' . htmlspecialchars($item['title']) . '</title>' . "\n";