diff --git a/Course3 b/Course3
index 6ebe1c1f..258e6101 100644
--- a/Course3
+++ b/Course3
@@ -5,7 +5,13 @@ You can choose one module from the list below:-
 3)Dynamic Programming
 
 
-Pawan Dubey
+Rahul Yadav
 Dynamic Programming
 Understanding the prolem and implementing a solution which is space and time efficient by structuring it into sub problems.
+#3-4 sentences on your learnings from that module
+Open source means code released under a public license that anyone can inspect, modify, and redistribute.
+Learning that major companies (e.g., Microsoft, Google) both use and contribute to open source shows its production‑grade maturity and industry value.
+Contributing to open source helps understand real‑world codebases, build a global network.
+
+