diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..f141ce5
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,15 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.{json,jsonc,json5}]
+indent_style = space
+indent_size = 4
+
+[*.{yml,yaml}]
+indent_style = space
+indent_size = 2
diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..cf332f3
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,9 @@
+* text=auto
+
+# Temporarily highlight luau as normal lua files
+# until we get native linguist support for Luau
+*.luau linguist-language=Lua
+
+# Ensure all lua files use LF
+*.lua  eol=lf
+*.luau eol=lf