diff --git a/codeflash/bubble_sort.py b/codeflash/bubble_sort.py
new file mode 100644
index 000000000..4fe03e0b7
--- /dev/null
+++ b/codeflash/bubble_sort.py
@@ -0,0 +1,8 @@
+def mysorter(arr):
+    print("codeflash stdout: Sorting list")
+    arr.sort()  # Built-in in-place Timsort, O(n log n)
+    print(f"result: {arr}")
+    return arr
+
+
+mysorter([5, 4, 3, 2, 1])