diff --git a/.gitignore b/.gitignore
index d8f641b..50f3135 100644
--- a/.gitignore
+++ b/.gitignore
@@ -122,6 +122,7 @@ code/09-working-with-files/.idea/vagrant.xml
 code/09-working-with-files/.idea/vcs.xml
 code/09-working-with-files/.idea/inspectionProfiles/profiles_settings.xml
 misc.xml
+.idea
 .idea/$CACHE_FILE$
 .idea/beginners-course.iml
 .idea/modules.xml
diff --git a/code/12-sorting-algorithms/bubble-sorting.py b/code/12-sorting-algorithms/bubble-sorting.py
new file mode 100644
index 0000000..eb34fae
--- /dev/null
+++ b/code/12-sorting-algorithms/bubble-sorting.py
@@ -0,0 +1,28 @@
+# Python program for implementation of Bubble Sort
+
+def bubbleSort(arr):
+    n = len(arr)
+
+    # Traverse through all array elements
+    for i in range(n - 1):
+        # range(n) also work but outer loop will repeat one time more than needed.
+
+        # Last i elements are already in place
+        for j in range(0, n - i - 1):
+
+            # traverse the array from 0 to n-i-1
+            # Swap if the element found is greater
+            # than the next element
+            if arr[j] > arr[j + 1]:
+                arr[j], arr[j + 1] = arr[j + 1], arr[j]
+
+            # Driver code to test above
+
+
+arr = [64, 34, 25, 12, 22, 11, 90]
+
+bubbleSort(arr)
+
+print("Sorted array is:")
+for i in range(len(arr)):
+    print("%d" % arr[i]),
diff --git a/code/12-sorting-algorithms/insertion-sort.py b/code/12-sorting-algorithms/insertion-sort.py
new file mode 100644
index 0000000..32cbd0a
--- /dev/null
+++ b/code/12-sorting-algorithms/insertion-sort.py
@@ -0,0 +1,26 @@
+# Python program for implementation of Insertion Sort
+
+# Function: insertion sort
+def insertionSort(arr):
+    # Traverse through 1 to len(arr)
+    for i in range(1, len(arr)):
+
+        key = arr[i]
+
+        # Move elements of arr[0..i-1], that are
+        # greater than key, to one position ahead
+        # of their current position
+        j = i - 1
+        while j >= 0 and key < arr[j]:
+            arr[j + 1] = arr[j]
+            j -= 1
+        arr[j + 1] = key
+
+    # Driver code to test above
+
+
+arr = [12, 11, 13, 5, 6]
+insertionSort(arr)
+print("Sorted array is:")
+for i in range(len(arr)):
+    print("%d" % arr[i])
\ No newline at end of file