Pretty-print git repository collaborators sorted by contributions.
https://git-fame.cdcl.ml/gh/{owner}/{repo}
git-fame --cost hour,month --loc ins
Processing: 100%|██████████████████████████| 1/1 [00:00<00:00, 2.16repo/s]
Total commits: 1775
Total atimes: 2770
Total files: 461
Total hours: 449.7
Total loc: 41659
Total months: 151.0
| Author | hrs | mths | loc | coms | fils | distribution |
|:---------------------|------:|-------:|------:|-------:|-------:|:----------------|
| Casper da Costa-Luis | 228 | 108 | 28572 | 1314 | 172 | 68.6/74.0/37.3 |
| Stephen Larroque | 28 | 18 | 5243 | 203 | 25 | 12.6/11.4/ 5.4 |
| pgajdos | 2 | 9 | 2606 | 2 | 18 | 6.3/ 0.1/ 3.9 |
| Martin Zugnoni | 2 | 5 | 1656 | 3 | 3 | 4.0/ 0.2/ 0.7 |
| Kyle Altendorf | 7 | 2 | 541 | 31 | 7 | 1.3/ 1.7/ 1.5 |
| Hadrien Mary | 5 | 1 | 469 | 31 | 17 | 1.1/ 1.7/ 3.7 |
| Richard Sheridan | 2 | 1 | 437 | 23 | 3 | 1.0/ 1.3/ 0.7 |
| Guangshuo Chen | 3 | 1 | 321 | 18 | 7 | 0.8/ 1.0/ 1.5 |
| Noam Yorav-Raphael | 4 | 1 | 229 | 11 | 6 | 0.5/ 0.6/ 1.3 |
| github-actions[bot] | 2 | 1 | 186 | 1 | 51 | 0.4/ 0.1/11.1 |
...
The distribution column is a percentage breakdown of loc/coms/fils. (e.g. in the table above, Casper has written surviving code in 172/461 = 37.3% of all files).
Installation
Latest PyPI stable release
pip install git-fame
Latest development release on GitHub
Pull and install:
pip install "git+https://github.com/casperdcl/git-fame.git@main#egg=git-fame"
Latest Conda release
conda install -c conda-forge git-fame
Latest Snapcraft release
snap install git-fame
Latest Docker release
docker run --rm casperdcl/git-fame --help
docker run --rm -v "/local/path/to/repository:/repo" -u "$(id -u)" casperdcl/git-fame
Register alias with git
On Windows, run:
git config --global alias.fame "!python -m gitfame"
This is probably not necessary on UNIX systems. If git fame doesn’t work after restarting the terminal on Linux & Mac OS, try (with single quotes):
git config --global alias.fame '!python -m gitfame'
Tab completion
This doesn’t currently work with the alias (git fame), but does work with git-fame.
Completion scripts are generated by git-fame --print-completion <shell>. For example, in bash:
$ # Ensure completion works for `git` itself
$ sudo apt-get install bash-completion
$ # Install `git-fame` completions
$ git-fame --print-completion bash |
sudo tee /etc/bash_completion.d/git-fame_completion.bash
See shtab for more information on where to place the completion script for your shell.
Changelog
Usage
git-fame # Console script (with tab completion support)
git-fame -h # Print help
python -m gitfame # Alternative execution as python module
git fame # Alternative git alias (see above)
For example, to print statistics regarding all source files in a C++/CUDA repository (*.c/h/t(pp), *.cu(h)), carefully handling whitespace and line copies:
git-fame --incl '\.[cht][puh]{0,2}$' -twMC
It is also possible to run from within a python shell or script.
>>> import gitfame
>>> gitfame.main(['--sort=commits', '-wt', '/path/to/my/repo'])
Finally, there is a live server for public GitHub repositories at git-fame.cdcl.ml/gh/{owner}/{repo}.
perks: the rendered by git-fame.cdcl.ml watermark is removed & some options are unlocked (non-default branch, auth, show, ttl).
Documentation
Usage:
git-fame [--help | options] [<gitdir>...]
Arguments:
<gitdir> Git directory [default: ./].
May be specified multiple times to aggregate across
multiple repositories.
Options:
-h, --help Print this help and exit.
-v, --version Print module version and exit.
--branch=<b> Branch or tag [default: HEAD] up to which to check.
--sort=<key> [default: loc]|commits|files|hours|months.
--min=<val> Minimum value (of `--sort` key) to show [default: 0:int].
--loc=<type> surv(iving)|ins(ertions)|del(etions)
What `loc` represents. Use 'ins,del' to count both.
defaults to 'surviving' unless `--cost` is specified.
--excl=<f> Excluded files (default: None).
In no-regex mode, may be a comma-separated list.
Escape (\,) for a literal comma (may require \\, in shell).
--incl=<f> Included files [default: .*]. See `--excl` for format.
--since=<date> Date from which to check. Can be absolute (eg: 1970-01-31)
or relative to now (eg: 3.weeks).
--until=<date> Date to which to check. See `--since` for format.
--cost=<method> Include time cost in person-months (COCOMO) or
person-hours (based on author times).
Methods: month(s)|cocomo|hour(s).
May be multiple comma-separated values.
Alters `--loc` default to imply 'ins' (COCOMO) or
'ins,del' (hours).
-R, --recurse Recursively find repositories & submodules within <gitdir>.
-n, --no-regex Assume <f> are comma-separated exact matches
rather than regular expressions [default: False].
NB: if regex is enabled ',' is equivalent to '|'.
-s, --silent-progress Suppress `tqdm` [default: False].
-j=<n>, --jobs=<n> Number of concurrent `git blame` threads per <gitfir>
[default: 0:int]: automatic.
--warn-binary Don't silently skip files which appear to be binary data
[default: False].
--auth=<strat> Credit commit trailers (`Co-authored-by`, `Assisted-by`):
[default: git]|first|share, i.e.: only use 'git' author,
only use 'first' trailer, or 'share' equally with git &
all trailers.
--show=<info> Author information to show [default: name]|email.
Use 'name,email' to show both.
-e, --show-email Shortcut for `--show=email`.
--enum Show row numbers [default: False].
-t, --bytype Show stats per file extension [default: False].
-w, --ignore-whitespace Ignore whitespace when comparing the parent's
version and the child's to find where the lines
came from [default: False].
-M Detect intra-file line moves and copies [default: False].
-C Detect inter-file line moves and copies [default: False].
--ignore-rev=<rev> Ignore changes made by the given revision
(requires `--loc=surviving`).
--ignore-revs-file=<f> Ignore revisions listed in the given file
(requires `--loc=surviving`).
--format=<format> Table format
fame|svg|[default: md]|yaml|json|csv|tsv.
Any `tabulate.tabulate_formats` is also accepted.
Most formats can also be prefixex by `svg-`, e.g. `svg-fame`.
--log=<lvl> FATAL|CRITICAL|ERROR|WARN(ING)|[default: INFO]|DEBUG|NOTSET.
If multiple user names and/or emails correspond to the same user, aggregate git-fame statistics and maintain a git repository properly by adding a .mailmap file.
FAQs
Options such as -w, -M, and -C can increase accuracy, but take longer to compute.
Note that specifying --sort=hours or --sort=months requires --cost to be specified appropriately.
Note that --cost=months (--cost=COCOMO) approximates person-months and should be used with --loc=ins.
Meanwhile, --cost=hours (--cost=commits) approximates person-hours.
Extra care should be taken when using ins and/or del for --loc since all historical files (including those no longer surviving) are counted. In such cases, --excl may need to be significantly extended. On the plus side, it is faster to compute ins and del compared to surv.
Examples
Badges
An SVG image for inclusion in README files and websites:
git-fame -wMC --format svg --min 1 > docs/authors.svg
Which can also be dynamically created for public GitHub repositories:

CODEOWNERS
Generating CODEOWNERS:
# bash syntax function for current directory git repository
owners(){
for f in $(git ls-files); do
# filename
echo -n "$f "
# author emails if loc distribution >= 30%
git-fame -esnwMC --incl "$f" | tr '/' '|' \
| awk -F '|' '(NR>6 && $6>=30) {print $2}' \
| xargs echo
done
}
# print to screen and file
owners | tee .github/CODEOWNERS
# same but with `tqdm` progress for large repos
owners \
| tqdm --total $(git ls-files | wc -l) \
--unit file --desc "Generating CODEOWNERS" \
> .github/CODEOWNERS
Zenodo config
Generating .zenodo.json:
git-fame -wMC --format json \
| jq -c '{creators: [.data[] | {name: .[0]}]}' \
| sed -r -e 's/(\{"name")/\n \1/g' -e 's/:/: /g' \
> .zenodo.json
Contributions
All source code is hosted on GitHub. Contributions are welcome.
perks: the rendered by git-fame.cdcl.ml watermark is removed & some options are unlocked (non-default branch, auth, show, ttl).
LICENCE
Metadata
Release files for git-fame 4.2.1
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| git_fame-4.2.1.tar.gz | 30.1 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| git_fame-4.2.1-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 49.8 kB
Release files / git_fame-4.2.1.tar.gz
| Download URL | git_fame-4.2.1.tar.gz |
|---|---|
| Size | 30.1 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
4d37124614c5263ab42d95a43ba167705773ef01a5ed369641257a0d1f96b298
|
|
BLAKE2b-256 checksum How to use checksums |
8cfc4329f146838e542cf21173e735e1715d888d1436359a5132f9b26c6ffd9c
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.14.7
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Sep 7, 2026.
Transparency logRelease files / git_fame-4.2.1-py3-none-any.whl
| Download URL | git_fame-4.2.1-py3-none-any.whl |
|---|---|
| Size | 19.7 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
b68126f7ec8f5f76dbae065a3c547ab01e54e93c51597389491ef9896e12c0c5
|
|
BLAKE2b-256 checksum How to use checksums |
f8c796dfa9d690e88d779714b13cd2caa41179836192a46881763900c4c05118
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.14.7
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Sep 7, 2026.
Transparency log