diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9ea9933
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,10 @@
+# Python cache files
+__pycache__/
+*.pyc
+*.pyo
+*.pyd
+
+# Compiled files
+*.so
+*.dll
+*.dylib
diff --git a/__pycache__/efficiency_nodes.cpython-312.pyc b/__pycache__/efficiency_nodes.cpython-312.pyc
deleted file mode 100644
index 478a481..0000000
Binary files a/__pycache__/efficiency_nodes.cpython-312.pyc and /dev/null differ