SMRTR ProgrammingFeb 25, 2026Hacker News

Deff – Review AI-generated code changes

SMRTR summary

deff is a Rust TUI tool for interactive side-by-side git diff review with syntax highlighting, per-file navigation, and keyboard shortcuts. It compares local branch changes against upstream by default, supports range comparisons, and includes working tree files. Features include vim-like navigation, in-diff search, and persistent reviewed file toggles stored in .git directory.

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