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Diff-first AI: why every generated change should be reviewable
Generated code should never land as a wall of text. Here is why CodeCraft returns every edit as a diff — and what that does to review time.
Written by
Lena Hartmann
Pasting a full regenerated file into a pull request hides the one line that actually changed. Reviewers either rubber-stamp it or re-read everything. Neither is good.
Small, explicit changes
CodeCraft returns refactors and edits as diffs scoped to the lines that change, alongside a short summary of intent. Reviewers see exactly what moved and why.
Built for your existing workflow
Diffs can be applied locally, pushed to a branch or opened as a pull request directly from the editor, so review happens where your team already works.
What we measured
Teams that switched to diff-first generation cut median review time on AI-assisted pull requests by more than half, with fewer follow-up fix commits.
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