diff --git a/.gitignore b/.gitignore
index 810b6192fe9d1119740f0766031a5383bdda6548..26fc9ff875df7e59150863d16fb90b2ce4e46667 100644
--- a/.gitignore
+++ b/.gitignore
@@ -40,3 +40,6 @@
 /deliverables/build/
 /projects/TcpExample3/Server/TcpServer/build/
 /projects/TcpExample3/Client/TcpClient/build/
+/projects/UdpExample1/UdpReceiver/build/
+/CourseExamples/nbproject/private/
+/CourseExamples/build/
\ No newline at end of file