diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000..00b9dcf44
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+# editors
+.idea/
+.vscode/
+
+# macOS
+.DS_Store
diff --git a/spec/.DS_Store b/spec/.DS_Store
deleted file mode 100644
index b8777195e..000000000
Binary files a/spec/.DS_Store and /dev/null differ
diff --git a/spec/core/.DS_Store b/spec/core/.DS_Store
deleted file mode 100644
index 3b11f779e..000000000
Binary files a/spec/core/.DS_Store and /dev/null differ