diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6eed3c9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,19 @@
+# Mac OS
+.DS_Store
+
+# TextMate
+*.tmproj
+tmtags
+
+# Vim
+*.swp
+
+# Other
+~*
+*~
+*.*~
+
+# Builds and logs.
+cmd/mop
+logs/*
+