diff --git a/.gitignore b/.gitignore
index 67b05ed..1bd689e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,3 +27,7 @@ realtime-gateway/.tmp-gateway.*
 oss-html.ps1
 tools/ossutil.exe
 tools/accesskey.txt
+/flutter-app/
+/harmony_app/
+/Gemini*.md
+/ossutil.exe