diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..eac453c
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,9 @@
+root = true
+
+[*]
+end_of_line = lf
+indent_style = spaces
+trim_trailing_whitespace = true
+
+[*.{y,rb,rl}]
+indent_size = 2