diff --git a/.gitignore b/.gitignore
index 75609da..77c854e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+# Python
 venv/
 __pycache__/
 *.pyc
@@ -7,6 +8,29 @@ __pycache__/
 *.so
 .env
 .venv
-logs/*.log
+
+# Runtime data and databases
+data/
+logs/
+*.log
+*.db
+*.sqlite
+*.sqlite3
+
+# IDE and editors
 .DS_Store
 .claude/
+.vscode/
+.idea/
+
+# Docker
+.dockerignore
+
+# Configuration (if contains sensitive info)
+config/local_*
+config/prod_*
+
+# Temporary files
+tmp/
+temp/
+*.tmp