diff --git a/.gitignore b/.gitignore
index 40a808b..9f4b5b0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -241,3 +241,12 @@ pyrightconfig.json
 
 # Custom rules (everything added below won't be overriden by 'Generate .gitignore File' if you use 'Update' option)
 
+# Runtime-generated data (do not commit)
+logs/
+gnss/tiles/
+gnss/uploads/
+
+# Frontend artifacts
+frontend/node_modules/
+frontend/dist/
+frontend/src-tauri/target/