diff --git a/home/private_dot_config/zsh/functions/large-git b/home/private_dot_config/zsh/functions/large-git
new file mode 100644
index 0000000..9030494
--- /dev/null
+++ b/home/private_dot_config/zsh/functions/large-git
@@ -0,0 +1,10 @@
+#!/usr/bin/env zsh
+
+# https://stackoverflow.com/questions/10622179/how-to-find-identify-large-commits-in-git-history
+
+git rev-list --objects --all |
+  git cat-file --batch-check='%(objecttype) %(objectname) %(objectsize) %(rest)' |
+  sed -n 's/^blob //p' |
+  sort --numeric-sort --key=2 |
+  cut -c 1-12,41- |
+  $(command -v gnumfmt || echo numfmt) --field=2 --to=iec-i --suffix=B --padding=7 --round=nearest