Show HN: Deff – side-by-side Git diff review in your terminal

Re:Show HN: Deff – side-by-side Git diff review in your term... by lolive on Friday February 27, 2026 @05:47AM (#47178992)

unfortunately for terminal lovers, the best .gitconfig snippet is still this:

  [diff]
    tool = intellij
  [difftool "intellij"]
    cmd = idea diff \"$LOCAL\" \"$REMOTE\"
  [merge]
    tool = intellij
  [mergetool "intellij"]
    cmd = idea merge \"$LOCAL\" \"$REMOTE\" \"$BASE\" \"$MERGED\"
    trustExitCode = true

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