diff --git a/src/Vervis/Widget.hs b/src/Vervis/Widget.hs
index 65caf29..e889c88 100644
--- a/src/Vervis/Widget.hs
+++ b/src/Vervis/Widget.hs
@@ -16,18 +16,40 @@
 -- | Various custom widgets.
 module Vervis.Widget
     ( breadcrumbsW
+    , revisionW
     )
 where
 
 import Prelude
 
+import Data.Text (Text)
+import Data.Time.Calendar (toGregorian)
+import Data.Time.Clock (UTCTime (..))
+import Formatting (sformat, (%), int, left)
 import Yesod.Core (YesodBreadcrumbs, breadcrumbs)
 import Yesod.Core.Widget
 
+import qualified Data.Text as T (take)
+
+import Data.Revision.Local
+import Development.DarcsRev (darcsTotalPatches, darcsRevision)
 import Vervis.Settings (widgetFile)
 import Vervis.Style
 
 breadcrumbsW :: YesodBreadcrumbs site => WidgetT site IO ()
 breadcrumbsW = do
     (current, bcs) <- handlerToWidget breadcrumbs
-    $(widgetFile "breadcrumbs")
+    $(widgetFile "widget/breadcrumbs")
+
+revisionW :: WidgetT site IO ()
+revisionW =
+    let fmtTime t =
+            let (y, m, d) = toGregorian $ utctDay t
+                padded = left 2 '0'
+            in  sformat (int % "-" % padded % "-" % padded) y m d
+        cgTimeFmt = fmtTime . cgTime
+        mrev = $darcsRevision
+        sharer = "fr33domlover" :: Text
+        repo = "vervis" :: Text
+        changes = $darcsTotalPatches :: Int
+    in  $(widgetFile "widget/revision")
diff --git a/templates/breadcrumbs.cassius b/templates/widget/breadcrumbs.cassius
similarity index 100%
rename from templates/breadcrumbs.cassius
rename to templates/widget/breadcrumbs.cassius
diff --git a/templates/breadcrumbs.hamlet b/templates/widget/breadcrumbs.hamlet
similarity index 100%
rename from templates/breadcrumbs.hamlet
rename to templates/widget/breadcrumbs.hamlet
diff --git a/templates/widget/revision.hamlet b/templates/widget/revision.hamlet
new file mode 100644
index 0000000..2987849
--- /dev/null
+++ b/templates/widget/revision.hamlet
@@ -0,0 +1,27 @@
+$# This file is part of Vervis.
+$#
+$# Written in 2016 by fr33domlover <fr33domlover@riseup.net>.
+$#
+$# ♡ Copying is an act of love. Please copy, reuse and share.
+$#
+$# The author(s) have dedicated all copyright and related and neighboring
+$# rights to this software to the public domain worldwide. This software is
+$# distributed without any warranty.
+$#
+$# You should have received a copy of the CC0 Public Domain Dedication along
+$# with this software. If not, see
+$# <http://creativecommons.org/publicdomain/zero/1.0/>.
+
+#{sharer}/#{repo}
+
+$maybe rev <- mrev
+  $case rev
+    $of RevTag t
+      #{cgTitle t} #{cgTimeFmt t}
+    $of RevTagPlus t n p
+      #{cgTitle t} + #{n} patches (#{T.take 10 $ cgHash p} #{cgTimeFmt p})
+    $of RevPatch p
+      #{T.take 10 $ cgHash p} #{cgTimeFmt p}
+  (total: #{changes} patches)
+$nothing
+  (unknown revision)