diff --git a/packages/react-utils/README.md b/packages/react-utils/README.md
index 761b8dc..ab30199 100644
--- a/packages/react-utils/README.md
+++ b/packages/react-utils/README.md
@@ -20,3 +20,5 @@ TODO:
 - uselocalstorage from use popcorn v3
 
 - timer from quiz app
+
+- uniqueby in worldise