GitHub - dandavison/delta: A syntax-highlighting pager for git, diff, grep, and blame output

Get Started

Install it (the package is called "git-delta" in most package managers, but the executable is just delta) and add this to your ~/.gitconfig:

[core] pager = delta

[interactive] diffFilter = delta --color-only

[delta] navigate = true # use n and N to move between diff sections dark = true # or light = true, or omit for auto-detection

[merge] conflictstyle = zdiff3

Or run:

git config --global core.pager delta git config --global interactive.diffFilter 'delta --color-only' git config --global delta.navigate true git config --global merge.conflictStyle zdiff3

Delta has many features and is very customizable; please see delta -h (short help) or delta --help (full manual), or the online user manual.

Features

Language syntax highlighting with the same syntax-highlighting themes as bat
Word-level diff highlighting using a Levenshtein edit inference algorithm
Side-by-side view with line-wrapping
Line numbering
n and N keybindings to move between files in large diffs, and between diffs in log -p views (--navigate)
Improved merge conflict display
Improved git blame display (syntax highlighting; --hyperlinks formats commits as links to hosting provider etc. Supported hosting providers are: GitHub, GitLab, SourceHut, Codeberg)
Syntax-highlights grep output from rg, git grep, grep, etc
Support for Git's --color-moved feature.
Code can be copied directly from the diff (-/+ markers are removed by default).
diff-highlight and diff-so-fancy emulation modes
Commit hashes can be formatted as terminal hyperlinks to the hosting provider page (--hyperlinks). File paths can also be formatted as hyperlinks for opening in your OS.
Stylable box/line decorations to draw attention to commit, file and hunk header sections.
Style strings (foreground color, background color, font attributes) are supported for >20 stylable elements, using the same color/style language as git
Handles traditional unified diff output in addition to git output
Automatic detection of light/dark terminal background

Code evolves, and we all spend time studying diffs. Delta aims to make this both efficient and enjoyable: it allows you to make extensive changes to the layout and styling of diffs, as well as allowing you to stay arbitrarily close to the default git/diff output.