diff --git a/.gitignore b/.gitignore
index 68bc17f..f7f1ec7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -158,3 +158,11 @@ cython_debug/
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
+
+_site/
+.sass-cache/
+.jekyll-cache/
+.jekyll-metadata
+# Ignore folders generated by Bundler
+.bundle/
+vendor/