diff --git a/fdict.py b/fdict.py
deleted file mode 100644
index 99e520b..0000000
--- a/fdict.py
+++ /dev/null
@@ -1,25 +0,0 @@
-from collections import UserDict
-from typing import Any
-
-class _NotPresent:
-    """
-    Type for representing non-existent dictionary keys.
-
-    See :class:`_FillableDict`
-    """
-
-class _FillableDict(UserDict):
-    """Use :method:`fill` to add key if not present."""
-
-    def __init__(self, data: dict):
-        self.data = data
-
-    def fill(self, key: str, value: Any) -> None:
-        if self.data.get(key, _NotPresent) is _NotPresent:
-            self.data[key] = value
-
-d = _FillableDict({'a': None, 'b': 'BBBB'})
-d.fill('c', 'CCCCCCCCC')
-d.fill('a', 'CCCCCCCCC')
-d['a'].fill('gg', 'AAAAAAAA')
-print(d)
diff --git a/instance.yaml b/instance.yaml
deleted file mode 100644
index a6b214b..0000000
--- a/instance.yaml
+++ /dev/null
@@ -1,10 +0,0 @@
-title: dev-1
-vcpus: 4
-memory: 4096
-volumes:
-  - is_system: true
-    type: file
-    target: vda
-    capacity:
-      value: 5
-      unit: GiB
diff --git a/pars.py b/pars.py
deleted file mode 100644
index a33742c..0000000
--- a/pars.py
+++ /dev/null
@@ -1,34 +0,0 @@
-import re
-
-
-def _split_unit(val: str) -> dict | None:
-    match = re.match(r'([0-9]+)([a-z]+)', val, re.I)
-    if match:
-        return {
-            'value': match.groups()[0],
-            'unit': match.groups()[1],
-        }
-    return None
-
-
-def _parse_complex_arg(arg: str) -> dict:
-    # key=value --> {'key': 'value'}
-    if re.match(r'.+=.+', arg):
-        key, val = arg.split('=')
-    # system --> {'is_system': True}
-    # ro --> {'is_readonly': True}
-    elif re.match(r'^[a-z0-9_\.\-]+$', arg, re.I):
-        key = 'is_' + arg.replace('ro', 'readonly')
-        val = True
-    else:
-        raise ValueError('Invalid argument pattern')
-    # key=15GiB --> {'key': {'value': 15, 'unit': 'GiB'}}
-    if not isinstance(val, bool):
-        val = _split_unit(val) or val
-    return {key: val}
-
-
-print(_parse_complex_arg('source=/volumes/50c4410b-2ef0-4ffd-a2e5-04f0212772d4.qcow2'))
-print(_parse_complex_arg('capacity=15GiB'))
-print(_parse_complex_arg('system'))
-print(_parse_complex_arg('cpu.cores=8'))
diff --git a/pd.py b/pd.py
deleted file mode 100644
index 78d91a9..0000000
--- a/pd.py
+++ /dev/null
@@ -1,20 +0,0 @@
-from pydantic import BaseModel, Extra
-
-
-class EntityModel(BaseModel):
-    """Basic entity model."""
-
-    aaa: int
-    bbb: int
-
-    class Config:
-        extra = Extra.forbid
-
-
-class Some(EntityModel):
-    ooo: str
-    www: str
-
-a = Some(ooo='dsda', www='wcd', sds=1)
-
-print(a)