diff --git a/pkgs/applications/graphics/kgraphviewer/default.nix b/pkgs/applications/graphics/kgraphviewer/default.nix
new file mode 100644
index 000000000000..21caf8f80028
--- /dev/null
+++ b/pkgs/applications/graphics/kgraphviewer/default.nix
@@ -0,0 +1,21 @@
+{ stdenv, fetchurl, kdelibs, automoc4, boost, pkgconfig, graphviz, gettext }:
+
+stdenv.mkDerivation rec {
+  name = "kgraphviewer-${version}";
+  version = "2.1.90";
+
+  src = fetchurl {
+    url = "mirror://kde/unstable/kgraphviewer/${version}/src/${name}.tar.xz";
+    sha256 = "13zhjs57xavzrj4nrlqs35n35ihvzij7hgbszf5fhlp2a4d4rrqs";
+  };
+
+  buildInputs = [ kdelibs automoc4 boost pkgconfig graphviz gettext ];
+
+  meta = with stdenv.lib; {
+    description = "A Graphviz dot graph viewer for KDE";
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+    maintainers = [ maintainers.lethalman ];
+  };
+}
+
diff --git a/pkgs/development/tools/analysis/massif-visualizer/default.nix b/pkgs/development/tools/analysis/massif-visualizer/default.nix
new file mode 100644
index 000000000000..e21f5ed15e9e
--- /dev/null
+++ b/pkgs/development/tools/analysis/massif-visualizer/default.nix
@@ -0,0 +1,20 @@
+{ stdenv, fetchurl, kdelibs, kgraphviewer, gettext }:
+
+stdenv.mkDerivation rec {
+  name = "massif-visualizer-${version}";
+  version = "0.3.90";
+
+  src = fetchurl {
+    url = "mirror://kde/unstable/massif-visualizer/${version}/src/${name}.tar.xz";
+    sha256 = "9940fa90137ca5eef08b9ec220825fadbf03db423a670a2c7fe3edab271d9922";
+  };
+
+  buildInputs = [ kdelibs kgraphviewer gettext ];
+
+  meta = with stdenv.lib; {
+    description = "Tool that visualizes massif data generated by valgrind";
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+    maintainers = [ maintainers.lethalman ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7833a2de1d16..c8ac81b3a5f9 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10821,6 +10821,8 @@ let
 
       kdiff3 = callPackage ../tools/text/kdiff3 { };
 
+      kgraphviewer = callPackage ../applications/graphics/kgraphviewer { };
+
       kile = callPackage ../applications/editors/kile { };
 
       kmplayer = callPackage ../applications/video/kmplayer { };
@@ -10855,6 +10857,8 @@ let
 
       libnm-qt = callPackage ../development/libraries/libnm-qt { };
 
+      massif-visualizer = callPackage ../development/tools/analysis/massif-visualizer { }; 
+
       networkmanagement = callPackage ../tools/networking/networkmanagement { };
 
       partitionManager = callPackage ../tools/misc/partition-manager { };