diff --git "a/Week01/info_ridvan_\305\237evki_karsli.py" "b/Week01/info_ridvan_\305\237evki_karsli.py"
new file mode 100644
index 00000000..2657e323
--- /dev/null
+++ "b/Week01/info_ridvan_\305\237evki_karsli.py"
@@ -0,0 +1,2 @@
+student_id = "220315095"
+full_name = "Rıdvan Şevki Karslı"
diff --git a/Week02/types_ridvan_sevki_karsli.py b/Week02/types_ridvan_sevki_karsli.py
new file mode 100644
index 00000000..c5c4c539
--- /dev/null
+++ b/Week02/types_ridvan_sevki_karsli.py
@@ -0,0 +1,4 @@
+my_int = 120
+my_float = 120.0
+my_bool = 36 == 36
+my_complex = 5j
diff --git a/Week03/pyramid_ridvan_sevki_karsli.py b/Week03/pyramid_ridvan_sevki_karsli.py
new file mode 100644
index 00000000..69bae861
--- /dev/null
+++ b/Week03/pyramid_ridvan_sevki_karsli.py
@@ -0,0 +1,7 @@
+def calculate_pyramid_height(blocks):
+    total = 0
+    for i in range(1, blocks + 1):
+        total += i
+        if total > blocks:
+            return i - 1
+    return i
diff --git a/Week04/decorators_ridvan_sevki_karsli.py b/Week04/decorators_ridvan_sevki_karsli.py
new file mode 100644
index 00000000..396ce23b
--- /dev/null
+++ b/Week04/decorators_ridvan_sevki_karsli.py
@@ -0,0 +1,26 @@
+import tracemalloc
+import time
+
+
+class PerformanceTracker:
+    def __init__(self, func):
+        self.func = func
+        self.calls = 0
+        self.total_time = 0
+        self.total_memory = 0
+
+    def __call__(self, *args, **kwargs):
+        tracemalloc.start()
+
+        start = time.time()
+        result = self.func(*args, **kwargs)
+        end = time.time()
+
+        _, peak = tracemalloc.get_traced_memory()
+        tracemalloc.stop()
+
+        self.calls += 1
+        self.total_time += (end - start)
+        self.total_memory += peak
+
+        return result
diff --git a/Week05/decorators_ridvan_sevki_karsli.py b/Week05/decorators_ridvan_sevki_karsli.py
new file mode 100644
index 00000000..111ad17f
--- /dev/null
+++ b/Week05/decorators_ridvan_sevki_karsli.py
@@ -0,0 +1,8 @@
+import inspect
+
+def awaitme(func):
+    async def wrapper(*args, **kwargs):
+        if inspect.iscoroutinefunction(func):
+            return await func(*args, **kwargs)
+        return func(*args, **kwargs)
+    return wrapper