Vibe Coding
GitHub Puts Stacked Pull Requests Into Public Preview for All Repositories
On July 30, 2026, GitHub opened stacked pull requests to public preview across all repositories, rolling out over the following days. A stacked PR targets another PR's branch instead of main, letting you chain branch A → main, B → A, C → B so each layer (schema, then API, then UI) is reviewed and checked independently, then merged in one click. This matters for agent-generated work specifically: GitHub cites research across 1.5M pull requests showing PRs under 200 lines are reviewed 3x faster with 40% fewer production defects, and it removes the external tooling teams previously needed to decompose large agent output into reviewable slices.
↳ Follow the thread