diff --git a/.gitignore b/.gitignore
index a547bf3..e504d13 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,9 @@ dist-ssr
 *.njsproj
 *.sln
 *.sw?
+
+# testing
+coverage
+
+# production
+/build