diff --git a/linspector/model.py b/linspector/model.py
deleted file mode 100644
index 7e682cc..0000000
--- a/linspector/model.py
+++ /dev/null
@@ -1,14 +0,0 @@
-"""
-This file is part of Linspector (https://linspector.org/)
-Copyright (c) 2013-2023 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
-See LICENSE.
-"""
-
-# This class can maybe be used for a general data model for Linspector data processing. currently
-# the is no use for it and no place known where it could be used with sense.
-class Model:
-
-    def __init__(self, configuration, environment, log):
-        self._configuration = configuration
-        self._environment = environment
-        self._log = log
diff --git a/linspector/singleton.py b/linspector/singleton.py
deleted file mode 100644
index b98ecbf..0000000
--- a/linspector/singleton.py
+++ /dev/null
@@ -1,48 +0,0 @@
-"""
-This file is part of Linspector (https://linspector.org/)
-Copyright (c) 2013-2023 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
-See LICENSE.
-"""
-
-# see http://stackoverflow.com/questions/42558/python-and-the-singleton-pattern
-
-
-class Singleton:
-    """
-    A non-thread-safe helper class to ease implementing singletons.
-    This should be used as a decorator -- not a metaclass -- to the
-    class that should be a singleton.
-
-    The decorated class can define one `__init__` function that
-    takes only the `self` argument. Other than that, there are
-    no restrictions that apply to the decorated class.
-
-    To get the singleton instance, use the `Instance` method. Trying
-    to use `_call_` will result in a `TypeError` being raised.
-
-    Limitations: The decorated class cannot be inherited from.
-
-    """
-
-    def __init__(self, decorated):
-        self._decorated = decorated
-        self._instance = None
-
-    def instance(self):
-        """
-        Returns the singleton instance. Upon its first call, it creates a
-        new instance of the decorated class and calls its `__init__` method.
-        On all subsequent calls, the already created instance is returned.
-
-        """
-        try:
-            return self._instance
-        except AttributeError:
-            self._instance = self._decorated()
-            return self._instance
-
-    def _call_(self):
-        raise TypeError('Singletons must be accessed through `Instance()`.')
-
-    def _instancecheck_(self, inst):
-        return isinstance(inst, self._decorated)