The merge went wrong.
Two branches. Both green yesterday. Both red today. One developer blamed the other. Nobody could explain why. The logs told half the story, the commits told the rest. Then someone whispered the word that could have prevented it all: rebase.
Git rebase is powerful. It shapes history. When used well, it keeps code clean, understandable, and easy to debug. When used poorly, it rewrites history in a way that breaks the present. That’s why more teams are now enforcing a Git Rebase Policy-As-Code—turning what used to be a suggestion into an unbreakable, automated rule.
A Git Rebase Policy-As-Code is not just a note in your wiki. It’s a scripted contract in your development workflow. It runs automatically. It blocks unsafe merges. It enforces linear history across branches. It ensures the main branch stays pristine. No more silent force-push mistakes. No more rogue merge commits in feature branches.
This approach works because it removes the human bias and forgetfulness from process enforcement. Once configured, your CI will reject any pull request that breaks the rebase rules. Developers see the reason in their pipeline output. They learn the habit. Version control history becomes consistent, predictable, and easy to audit.