diff --git a/Useful Resource for Leetcode.md b/Useful Resource for Leetcode.md
index bfdeb7e..0d015cd 100644
--- a/Useful Resource for Leetcode.md	
+++ b/Useful Resource for Leetcode.md	
@@ -1,5 +1,7 @@
 <ul>
  <li>https://github.com/LeetCode-in-TypeScript/LeetCode-in-TypeScript/tree/main </li>
+ <li>https://github.com/datastructures-js/heap</li>
+ <li>https://github.com/datastructures-js/priority-queue</li>
 </ul>