diff --git a/.gitignore b/.gitignore
index 293689c..86cb65d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,3 +39,49 @@ management-dashboard-web-app/users.txt
 result
 result-*
 .direnv/
+# Python
+__pycache__/
+*.py[cod]
+*.egg-info/
+.venv/
+.uv/
+*.env
+.env.*.local
+.host-ip
+.pytest_cache/
+.mypy_cache/
+
+# Node / Vite
+node_modules/
+dist/
+.build/
+.vite/
+*.log
+
+# Editor/OS
+.DS_Store
+Thumbs.db
+.vscode/
+.idea/
+
+# API storage & logs
+camera-management-api/storage/
+camera-management-api/usda_vision_system.log
+
+# Docker
+*.pid
+
+camera-management-api/camera_sdk/
+camera-management-api/core
+management-dashboard-web-app/users.txt
+
+# Jupyter Notebooks
+*.ipynb
+supabase/.temp/cli-latest
+
+# Archive env backups (may contain secrets)
+archive/management-dashboard-web-app/env-backups/
+# Nix
+result
+result-*
+.direnv/