diff --git a/.gitignore b/.gitignore
index 8c2b884..9cecc49 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,11 @@
 # Built Visual Studio Code Extensions
 *.vsix
 
+# Secrets and environment files
+.env
+.env.*
+!.env.example
+
+# Editor and OS artifacts
+*.swp
+.DS_Store