diff --git a/Week01/info_Ibrahim_Ozel.py b/Week01/info_Ibrahim_Ozel.py
new file mode 100644
index 00000000..f45a339c
--- /dev/null
+++ b/Week01/info_Ibrahim_Ozel.py
@@ -0,0 +1,2 @@
+student_id = "220316056"
+full_name = "İbrahim Özel"
diff --git a/Week02/types_Ibrahim_Ozel.py b/Week02/types_Ibrahim_Ozel.py
new file mode 100644
index 00000000..36c1facd
--- /dev/null
+++ b/Week02/types_Ibrahim_Ozel.py
@@ -0,0 +1,4 @@
+my_int = 32
+my_float = 32.32
+my_bool = True
+my_complex = 3j2
diff --git a/Week03/pyramid_Ibrahim_Ozel.py b/Week03/pyramid_Ibrahim_Ozel.py
new file mode 100644
index 00000000..7322de28
--- /dev/null
+++ b/Week03/pyramid_Ibrahim_Ozel.py
@@ -0,0 +1,6 @@
+def calculate_pyramid_height(number_of_blocks):
+    height = 0
+    while number_of_blocks >= height + 1:
+        height += 1
+        number_of_blocks -= height
+    return height
diff --git a/Week03/sequences_Ibrahim_Ozel.py b/Week03/sequences_Ibrahim_Ozel.py
new file mode 100644
index 00000000..e68a82f4
--- /dev/null
+++ b/Week03/sequences_Ibrahim_Ozel.py
@@ -0,0 +1,29 @@
+def remove_duplicates(seq: list) -> list:
+    """
+    Removes duplicate elements from a list while preserving order.
+    """
+    unique_items = []
+    for item in seq:
+        if item not in unique_items:
+            unique_items.append(item)
+    return unique_items
+
+
+def list_counts(seq: list) -> dict:
+    """
+    Counts the number of occurrences of each item in a list.
+    """
+    counts = {}
+    for item in seq:
+        counts[item] = counts.get(item, 0) + 1
+    return counts
+
+
+def reverse_dict(d: dict) -> dict:
+    """
+    Reverses the keys and values of a dictionary.
+    """
+    reversed_dict = {}
+    for key, value in d.items():
+        reversed_dict[value] = key
+    return reversed_dict
diff --git a/Week04/decorators_Ibrahim_Ozel.py b/Week04/decorators_Ibrahim_Ozel.py
new file mode 100644
index 00000000..a67d7b97
--- /dev/null
+++ b/Week04/decorators_Ibrahim_Ozel.py
@@ -0,0 +1,38 @@
+import tracemalloc
+import time
+from functools import wraps
+
+
+def performance(func):
+    """
+    Decorator to track function performance and record statistics.
+
+    :param func: Function to decorate.
+    :type func: callable
+    :return: Wrapped function.
+    :rtype: callable
+
+    :cvar counter: Number of calls.
+    :cvar total_time: Total execution time in seconds.
+    :cvar total_mem: Total peak memory in bytes.
+    """
+    @wraps(func)
+    def wrapper(*args, **kwargs):
+        tracemalloc.start()
+        start_time = time.perf_counter()
+        try:
+            result = func(*args, **kwargs)
+            return result
+        finally:
+            end_time = time.perf_counter()
+            current, peak = tracemalloc.get_traced_memory()
+            tracemalloc.stop()
+
+            wrapper.counter += 1
+            wrapper.total_time += (end_time - start_time)
+            wrapper.total_mem += peak
+
+    wrapper.counter = 0
+    wrapper.total_time = 0.0
+    wrapper.total_mem = 0
+    return wrapper
diff --git a/Week04/functions_Ibrahim_Ozel.py b/Week04/functions_Ibrahim_Ozel.py
new file mode 100644
index 00000000..04cdb310
--- /dev/null
+++ b/Week04/functions_Ibrahim_Ozel.py
@@ -0,0 +1,37 @@
+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 raises x to the power of a, y to the power of b,
+    sums them, and then divides the result by c.
+
+    :param x: The positional-only integer base parameter
+    :param y: The positional-only integer base parameter
+    :param a: The exponent for x
+    :param b: The exponent for y
+    :param c: The divisor (keyword-only)
+    :return: (x**a + y**b) / c
+    :rtype: float
+    """
+    return (x ** a + y ** b) / c
+
+
+def fn_w_counter() -> tuple[int, dict[str, int]]:
+    """
+    Counts how many times this function is called and records
+    how many calls came from each module.
+    """
+    if not hasattr(fn_w_counter, '_call_counter'):
+        fn_w_counter._call_counter = 0
+        fn_w_counter._caller_dict = {}
+
+    caller = __name__
+    fn_w_counter._call_counter += 1
+
+    if caller in fn_w_counter._caller_dict:
+        fn_w_counter._caller_dict[caller] += 1
+    else:
+        fn_w_counter._caller_dict[caller] = 1
+
+    return fn_w_counter._call_counter, fn_w_counter._caller_dict
diff --git a/Week05/awaitme_Ibrahim_Ozel.py b/Week05/awaitme_Ibrahim_Ozel.py
new file mode 100644
index 00000000..b62d8872
--- /dev/null
+++ b/Week05/awaitme_Ibrahim_Ozel.py
@@ -0,0 +1,11 @@
+import asyncio
+from functools import wraps
+
+def awaitme(function):
+    @wraps(function)
+    async def wrapper(*args, **kwargs):
+        result = function(*args, **kwargs)
+        if asyncio.iscoroutine(result):
+            return await result
+        return result
+    return wrapper
diff --git a/Week06/timer_Ibrahim_Ozel.py b/Week06/timer_Ibrahim_Ozel.py
new file mode 100644
index 00000000..a27ca2e0
--- /dev/null
+++ b/Week06/timer_Ibrahim_Ozel.py
@@ -0,0 +1,21 @@
+import time
+
+
+class Timer:
+    """
+    A context manager class that measures the time taken
+    by the block of code it manages.
+    """
+
+    def __init__(self):
+        self.start_time = None
+        self.end_time = None
+
+    def __enter__(self):
+        self.start_time = time.perf_counter()
+        return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        self.end_time = time.perf_counter()
+        print(f"Elapsed time: {self.end_time - self.start_time:.6f} seconds")
+        return False