diff --git a/Week03/sequences_umut_turk.py b/Week03/sequences_umut_turk.py
new file mode 100644
index 00000000..c16d0f3e
--- /dev/null
+++ b/Week03/sequences_umut_turk.py
@@ -0,0 +1,24 @@
+def remove_duplicates(argList: list) :
+    for i in argList:
+        while argList.count(i) > 1:
+            argList.remove(i)
+    return argList
+def list_counts(argList: list):
+    retDict = {}
+    for i in argList:
+        if i in retDict:
+            retDict[i] += 1
+        else:
+            retDict[i] = 1
+    return retDict
+def reverse_dict(argDict: dict):
+    retDict = {}
+    for i,j in argDict.items():
+        retDict[j]=i
+    return retDict
+
+        
+            
+        
+                    
+                
diff --git a/Week04/decorators_umut_turk.py b/Week04/decorators_umut_turk.py
new file mode 100644
index 00000000..b0407ed9
--- /dev/null
+++ b/Week04/decorators_umut_turk.py
@@ -0,0 +1,22 @@
+import time
+import tracemalloc
+def performance(fn):
+    if not hasattr(performance,"counter"):
+        setattr(performance,"counter",0)    
+        setattr(performance,"total_time",0)    
+        setattr(performance,"total_mem",0)
+    def wrapper(*args,**kwargs):
+        tracemalloc.start()
+        startT = time.perf_counter()
+        result = fn(*args,**kwargs)
+        endT = time.perf_counter()
+        timeT = endT - startT
+        n, high = tracemalloc.get_traced_memory()
+        tracemalloc.stop()
+        performance.total_time += timeT
+        performance.counter += 1
+        performance.total_mem += high
+        return result
+    return wrapper
+
+        
diff --git a/Week04/functions_umut_turk.py b/Week04/functions_umut_turk.py
new file mode 100644
index 00000000..60f87249
--- /dev/null
+++ b/Week04/functions_umut_turk.py
@@ -0,0 +1,22 @@
+custom_power = lambda x = 0 , /, e = 1: x**e
+
+def custom_equation(x: int = 0, y: int = 0, /, a: int = 1, b: int=  1, *, c: int = 1) -> float:
+    """
+    This function returns the result of an operation based on the specified base and exponent values.
+
+    :param x: First base value
+    :param y: Second base value
+    :param a: First exponent value
+    :param b: Second exponent value
+    :param c: Divisor value
+    :return: (x**a + y**b)/c
+    """
+    return ((x**a + y**b)/c)
+def fn_w_counter() -> (int, dict[str, int]):
+    if not hasattr(fn_w_counter,"count"):
+        setattr(fn_w_counter,"count",1)
+        setattr(fn_w_counter,"dict",{(str)(__name__) : fn_w_counter.count} )
+    else:
+        fn_w_counter.count +=1
+        fn_w_counter.dict[(__name__)] = fn_w_counter.count
+    return fn_w_counter.count, fn_w_counter.dict
diff --git a/Week05/awaitme_umut_turk.py b/Week05/awaitme_umut_turk.py
new file mode 100644
index 00000000..09333990
--- /dev/null
+++ b/Week05/awaitme_umut_turk.py
@@ -0,0 +1,7 @@
+import asyncio
+
+def awaitme(fn):
+    async def wrapper(*args,**kwargs):
+        result = fn(*args,**kwargs)
+        return result
+    return wrapper
\ No newline at end of file