That’s why the smartest teams have already shifted left with git rebase. They’re not waiting for conflicts to pile up at the end. They’re rebasing early, rebasing often, and keeping their main branch clean like a surgical room.
Why shift left with git rebase
Shifting left means moving quality checks, reviews, and integrations earlier in the development cycle. With git rebase, you reapply commits on top of a fresh base branch before merging. This keeps your history linear, reduces messy merge commits, and prevents broken builds from ever making it upstream.
Instead of stacking weeks of work and wrestling with conflicts in one exhausting push, shifting left lets you resolve differences while they are small and easy to spot. It forces discipline and makes every branch more predictable.
The pain of late merges
Late merges tend to bring merge hell. Code drifts. Small changes in one branch explode into hard-to-untangle conflicts later. Even worse, when CI fails after a late merge, the debugging slows down the team. The window between writing the bug and finding it grows. Shifting left with git rebase closes that window.