diff --git a/bin/git-ard.sh b/bin/git-ard.sh
new file mode 100755
index 0000000..a1d5311
--- /dev/null
+++ b/bin/git-ard.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+# Git automatic range diff
+
+# Enforce being in a git repository
+git rev-parse --is-inside-work-tree >/dev/null || exit $?
+
+# We actually should check out the head branch via `git remote show ${REMOTE}`,
+# but this requires active connection and active 2FA verification. Tedious to
+# have multiple calls for this
+if git rev-parse --verify main &>/dev/null; then
+    MAIN_BRANCH=main
+else
+    MAIN_BRANCH=master
+fi
+
+CURRENT_BRANCH="$(git rev-parse --abbrev-ref HEAD)"
+GIT_REMOTE=origin
+
+# Show the next command
+set -x
+
+git range-diff "${GIT_REMOTE}/${MAIN_BRANCH}..${GIT_REMOTE}/${CURRENT_BRANCH}" "${MAIN_BRANCH}..${CURRENT_BRANCH}"
diff --git a/bin/git-authors.sh b/bin/git-authors.sh
index 3383558..709dacb 100755
--- a/bin/git-authors.sh
+++ b/bin/git-authors.sh
@@ -1,5 +1,8 @@
 #!/bin/sh
 
+# Enforce being in a git repository
+git rev-parse --is-inside-work-tree >/dev/null || exit $?
+
 # save as i.e.: git-authors and set the executable flag
 git ls-tree -r -z --name-only HEAD -- "${1}" \
   | xargs -0 -n1 git blame --line-porcelain HEAD \
@@ -7,4 +10,3 @@ git ls-tree -r -z --name-only HEAD -- "${1}" \
   | sort \
   | uniq -c \
   | sort -nr
-
diff --git a/bin/git-rewrite-commits.sh b/bin/git-rewrite-commits.sh
new file mode 100755
index 0000000..217aa60
--- /dev/null
+++ b/bin/git-rewrite-commits.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+# Automatically start a rebase for all commits between HEAD and the main
+# branch without integrating new commits from the main branch
+#
+# Technically it's a git rebase without rebasing any commits.
+
+# Enforce being in a git repository
+git rev-parse --is-inside-work-tree >/dev/null || exit $?
+
+# We actually should check out the head branch via `git remote show ${REMOTE}`,
+# but this requires active connection and active 2FA verification. Tedious to
+# have multiple calls for this
+if git rev-parse --verify main &>/dev/null; then
+    MAIN_BRANCH=main
+else
+    MAIN_BRANCH=master
+fi
+
+CURRENT_BRANCH="$(git rev-parse --abbrev-ref HEAD)"
+
+if [ "${CURRENT_BRANCH}" = "${MAIN_BRANCH}" ]; then
+    echo "Cannot rebase commits from '${CURRENT_BRANCH}' (HEAD) onto '${MAIN_BRANCH}'" >&2
+    exit 1
+fi
+
+MERGE_BASE="$(git merge-base "${MAIN_BRANCH}" HEAD)"
+
+# Show the next command
+set -x
+
+git rebase --interactive "${MERGE_BASE}"
diff --git a/install.conf.yaml b/install.conf.yaml
index 1aa60f5..6a77719 100644
--- a/install.conf.yaml
+++ b/install.conf.yaml
@@ -76,6 +76,8 @@
 - link:
     ~/.local/bin/host-is-on: bin/host-is-on.sh
     ~/.local/bin/git-authors: bin/git-authors.sh
+    ~/.local/bin/git-ard: bin/git-ard.sh
+    ~/.local/bin/git-rewrite-commits: bin/git-rewrite-commits.sh
     ~/.local/bin/clean: bin/clean.sh
 
 # systemd
@@ -88,4 +90,3 @@
 
 - link:
     ~/.local/bin/diff-so-fancy: git/diff-so-fancy/diff-so-fancy
-