diff --git a/muk_utils/__manifest__.py b/muk_utils/__manifest__.py
index 6702873..b58c41d 100644
--- a/muk_utils/__manifest__.py
+++ b/muk_utils/__manifest__.py
@@ -20,7 +20,7 @@
 {
     "name": "MuK Utils",
     "summary": """Utility Features""",
-    "version": '12.0.1.0.15',   
+    "version": '12.0.1.0.16',   
     "category": 'Extra Tools',   
     "license": "AGPL-3",
     "author": "MuK IT",
diff --git a/muk_utils/tools/__init__.py b/muk_utils/tools/__init__.py
index 894817f..2caf842 100644
--- a/muk_utils/tools/__init__.py
+++ b/muk_utils/tools/__init__.py
@@ -18,4 +18,5 @@
 ###################################################################################
 
 from . import file
-from . import json
\ No newline at end of file
+from . import json
+from . import cache
\ No newline at end of file
diff --git a/muk_utils/tools/cache.py b/muk_utils/tools/cache.py
new file mode 100644
index 0000000..a68cab3
--- /dev/null
+++ b/muk_utils/tools/cache.py
@@ -0,0 +1,53 @@
+###################################################################################
+# 
+#    Copyright (C) 2018 MuK IT GmbH
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+###################################################################################
+
+import time
+
+class memoize(object):
+    _caches = {}
+    _timeouts = {}
+
+    def __init__(self, timeout=2):
+        self.timeout = timeout
+
+    def collect(self):
+        for func in self._caches:
+            cleaned_cache = {}
+            current_time = time.time()
+            for key in self._caches[func]:
+                if (current_time - self._caches[func][key][1]) < self._timeouts[func]:
+                    cleaned_cache[key] = self._caches[func][key]
+            self._caches[func] = cleaned_cache
+
+    def __call__(self, func):
+        self.cache = self._caches[func] = {}
+        self._timeouts[func] = self.timeout
+        def wrapper(*args, **kwargs):
+            current_time = time.time()
+            kw = sorted(kwargs.items())
+            key = (args, tuple(kw))
+            try:
+                value = self.cache[key]
+                if (current_time - value[1]) > self.timeout:
+                    raise KeyError
+            except KeyError:
+                value = self.cache[key] = (func(*args,**kwargs), current_time)
+            return value[0]
+        wrapper.func_name = func.__name__
+        return wrapper
\ No newline at end of file