diff --git a/.gitignore b/.gitignore
index c933892..88cb068 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,69 @@
+# Directories
 ./ultralytics
 ./models
 ./datasets
+
+# Large model files and weights
+*.pt
+*.pth
+*.h5
+*.ckpt
+*.pkl
+*.joblib
+*.onnx
+*.pb
+*.tflite
+*.weights
+*.bin
+
+# Large data files
+*.csv
+*.parquet
+*.feather
+*.hdf5
+*.h5
+
+# Generated and temporary files
+templates/static/public/files/NDCC_*.csv
+templates/static/public/files/repair/predicted/*.jpg
+templates/static/public/files/repair/predicted/*.png
+templates/static/public/files/repair/weights/*.pt
+
+# Python cache
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+
+# Virtual environments
+venv/
+env/
+ENV/
+.venv
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Logs
+*.log
+
+# Results and output files
+results.csv
+*.csv.bak
+
+# Large images (optional - uncomment if needed)
+# *.jpg
+# *.jpeg
+# *.png
+# *.gif
+# *.bmp
+# *.tiff