diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..bf41b2b
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,18 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+
+[*.hx]
+indent_style = tab
+trim_trailing_whitespace = true
+
+[Makefile]
+indent_style = tab
+
+[package.json]
+indent_style = space
+indent_size = 2