diff --git a/.gitignore b/.gitignore
index 3c56ca0fa..6e651e6f7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,32 @@
-_site
+### Jekyll template
+_site/
+.sass-cache/
+.jekyll-metadata
 _includes
 .bundle/
+
+### JetBrains template
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio
+
+*.iml
+
+## Directory-based project format:
+.idea/
+
+# if you remove the above rule, at least ignore the following:
+
+# User-specific stuff:
+# .idea/workspace.xml
+# .idea/tasks.xml
+# .idea/dictionaries
+
+# Sensitive or high-churn files:
+# .idea/dataSources.ids
+# .idea/dataSources.xml
+# .idea/sqlDataSources.xml
+# .idea/dynamic.xml
+# .idea/uiDesigner.xml
+
+## File-based project format:
+*.ipr
+*.iws
\ No newline at end of file