Ownership is measured by how many commits each author made to each file in the current tree. It highlights bus-factor risk (files only one person has ever touched) and where knowledge is concentrated. The bus factor is the smallest number of people who are, between them, primary owner of more than half of the files.
Files only one author has ever changed. The more a file has changed, the more knowledge is at risk if that person leaves.
| File | Sole owner | Commits |
|---|---|---|
| uv.lock | David Lord | 22 |
| .github/workflows/pre-commit.yaml | David Lord | 19 |
| .github/workflows/lock.yaml | David Lord | 16 |
| .readthedocs.yaml | David Lord | 11 |
| examples/celery/pyproject.toml | David Lord | 7 |
| examples/tutorial/pyproject.toml | David Lord | 6 |
| .github/workflows/zizmor.yaml | David Lord | 5 |
| examples/javascript/js_example/__init__.py | David Lord | 5 |
| docs/_static/flask-icon.svg | David Lord | 4 |
| .github/ISSUE_TEMPLATE/config.yml | David Lord | 4 |
| File | Sole owner | Commits |
|---|---|---|
| uv.lock | David Lord | 22 |
| .github/workflows/pre-commit.yaml | David Lord | 19 |
| .github/workflows/lock.yaml | David Lord | 16 |
| .readthedocs.yaml | David Lord | 11 |
| examples/celery/pyproject.toml | David Lord | 7 |
| examples/tutorial/pyproject.toml | David Lord | 6 |
| .github/workflows/zizmor.yaml | David Lord | 5 |
| examples/javascript/js_example/__init__.py | David Lord | 5 |
| docs/_static/flask-icon.svg | David Lord | 4 |
| .github/ISSUE_TEMPLATE/config.yml | David Lord | 4 |
| src/flask/__main__.py | David Lord | 4 |
| docs/deploying/gevent.rst | David Lord | 3 |
| docs/deploying/gunicorn.rst | David Lord | 3 |
| examples/celery/requirements.txt | David Lord | 3 |
| examples/javascript/js_example/templates/fetch.html | David Lord | 3 |
| examples/celery/src/task_app/__init__.py | David Lord | 2 |
| docs/lifecycle.rst | David Lord | 2 |
| tests/test_request.py | David Lord | 2 |
| .editorconfig | David Lord | 2 |
| .github/ISSUE_TEMPLATE/bug-report.md | David Lord | 2 |
| .github/pull_request_template.md | David Lord | 2 |
| examples/celery/README.md | David Lord | 2 |
| examples/javascript/.gitignore | David Lord | 2 |
| examples/tutorial/.gitignore | David Lord | 2 |
| docs/tutorial/next.rst | David Lord | 2 |
| examples/javascript/js_example/templates/jquery.html | David Lord | 2 |
| docs/patterns/subclassing.rst | Anton Sarukhanov | 2 |
| docs/gevent.rst | David Lord | 1 |
| docs/_static/flask-logo.svg | David Lord | 1 |
| docs/_static/flask-name.svg | David Lord | 1 |
| tests/type_check/typing_app_decorators.py | David Lord | 1 |
| tests/type_check/typing_error_handler.py | David Lord | 1 |
| tests/type_check/typing_route.py | David Lord | 1 |
| examples/javascript/LICENSE.txt | David Lord | 1 |
| examples/tutorial/LICENSE.txt | David Lord | 1 |
| LICENSE.txt | David Lord | 1 |
| examples/celery/make_celery.py | David Lord | 1 |
| examples/celery/src/task_app/tasks.py | David Lord | 1 |
| examples/celery/src/task_app/templates/index.html | David Lord | 1 |
| examples/celery/src/task_app/views.py | David Lord | 1 |
| docs/deploying/apache-httpd.rst | David Lord | 1 |
| docs/deploying/nginx.rst | David Lord | 1 |
| docs/deploying/proxy_fix.rst | David Lord | 1 |
| examples/javascript/js_example/templates/xhr.html | David Lord | 1 |
| docs/changes.rst | David Lord | 1 |
| docs/tutorial/flaskr_edit.png | David Lord | 1 |
| docs/tutorial/flaskr_index.png | David Lord | 1 |
| docs/tutorial/flaskr_login.png | David Lord | 1 |
| examples/tutorial/flaskr/schema.sql | David Lord | 1 |
| examples/tutorial/flaskr/static/style.css | David Lord | 1 |
| examples/tutorial/flaskr/templates/auth/login.html | David Lord | 1 |
| examples/tutorial/flaskr/templates/auth/register.html | David Lord | 1 |
| examples/tutorial/flaskr/templates/base.html | David Lord | 1 |
| examples/tutorial/flaskr/templates/blog/create.html | David Lord | 1 |
| examples/tutorial/flaskr/templates/blog/index.html | David Lord | 1 |
| examples/tutorial/flaskr/templates/blog/update.html | David Lord | 1 |
| examples/tutorial/tests/data.sql | David Lord | 1 |
| tests/test_apps/.flaskenv | David Lord | 1 |
| tests/test_apps/cliapp/inner1/__init__.py | David Lord | 1 |
| tests/test_apps/cliapp/inner1/inner2/__init__.py | David Lord | 1 |
| tests/test_apps/cliapp/inner1/inner2/flask.py | David Lord | 1 |
| tests/test_apps/cliapp/message.txt | David Lord | 1 |
| src/flask/py.typed | pgjones | 1 |
| .devcontainer/devcontainer.json | emisargent | 1 |
| tests/static/config.toml | AntoineMath | 1 |
| tests/templates/template_test.html | Markus Unterwaditzer | 1 |
| tests/test_apps/blueprintapp/apps/__init__.py | Markus Unterwaditzer | 1 |
| tests/test_apps/blueprintapp/apps/admin/static/css/test.css | Markus Unterwaditzer | 1 |
| tests/test_apps/blueprintapp/apps/admin/static/test.txt | Markus Unterwaditzer | 1 |
| tests/test_apps/blueprintapp/apps/admin/templates/admin/index.html | Markus Unterwaditzer | 1 |
| tests/test_apps/blueprintapp/apps/frontend/templates/frontend/index.html | Markus Unterwaditzer | 1 |
| tests/test_apps/subdomaintestmodule/static/hello.txt | Markus Unterwaditzer | 1 |
| tests/test_apps/cliapp/__init__.py | Jannis Leidel | 1 |
| tests/templates/non_escaping_template.txt | Alan Hamlett | 1 |
Primary owner = the author with the most commits to a file. Solely owned = files only that author has touched.
| Author | Files owned | Solely owned | Files touched |
|---|---|---|---|
| David Lord | 176 | 61 | 211 |
| Armin Ronacher | 19 | 0 | 67 |
| Markus Unterwaditzer | 17 | 7 | 48 |
| pgjones | 5 | 1 | 46 |
| Grey Li | 3 | 0 | 52 |
| defuz | 2 | 0 | 34 |
| Miguel Grinberg | 2 | 0 | 9 |
| Jannis Leidel | 1 | 1 | 5 |
| AntoineMath | 1 | 1 | 4 |
| Anton Sarukhanov | 1 | 1 | 4 |
| Alan Hamlett | 1 | 1 | 3 |
| Mieszko | 1 | 0 | 3 |
| ThomasWaldmann | 1 | 0 | 2 |
| emisargent | 1 | 1 | 2 |
| tautv | 1 | 0 | 1 |
| ImgBotApp | 1 | 0 | 1 |
| Aaron Hall, MBA | 1 | 0 | 1 |
| yingshaoxo | 1 | 0 | 1 |
| Sebastien Estienne | 1 | 0 | 1 |
| David Baumgold | 0 | 0 | 49 |
| Ron DuPlain | 0 | 0 | 24 |
| Jon S. Stumpf | 0 | 0 | 18 |
| Jeff Widman | 0 | 0 | 18 |
| Parkayun | 0 | 0 | 15 |
| Daniel Neuhäuser | 0 | 0 | 15 |
Files touched by the most people — shared code where changes are most likely to need coordination.
| File | Contributors | Primary owner | Owner share |
|---|---|---|---|
| CHANGES.rst | 77 | David Lord | 67.4% |
| docs/quickstart.rst | 76 | Armin Ronacher | 23.8% |
| docs/api.rst | 48 | Armin Ronacher | 45.5% |
| tests/test_basic.py | 48 | David Lord | 47.8% |
| docs/config.rst | 42 | David Lord | 28.4% |
| tests/test_helpers.py | 41 | David Lord | 37.0% |
| docs/testing.rst | 38 | Armin Ronacher | 22.9% |
| docs/installation.rst | 34 | David Lord | 29.1% |
| tests/test_cli.py | 33 | David Lord | 47.6% |
| docs/errorhandling.rst | 33 | David Lord | 23.3% |
| src/flask/app.py | 29 | David Lord | 63.8% |
| docs/patterns/fileuploads.rst | 25 | Armin Ronacher | 19.0% |
| docs/extensiondev.rst | 23 | David Lord | 23.5% |
| docs/cli.rst | 23 | David Lord | 43.1% |
| src/flask/helpers.py | 20 | David Lord | 65.9% |
| docs/patterns/packages.rst | 20 | Armin Ronacher | 21.1% |
| docs/deploying/mod_wsgi.rst | 20 | David Lord | 20.6% |
| docs/blueprints.rst | 19 | Armin Ronacher | 26.5% |
| docs/patterns/sqlalchemy.rst | 19 | Armin Ronacher | 23.5% |
| src/flask/cli.py | 18 | David Lord | 70.6% |
How Flask compares with other Python open source projects →
How Flask ranks among Python open source projects by AI-assisted commits →
Generate this report for your own repository with gitstats-action · All Gallery reports
Publishes the report to GitHub Pages on every push to main: turn on Pages for the gh-pages branch.
# .github/workflows/gitstats.yml
name: GitStats Report
on:
push:
branches: [main]
permissions:
contents: write
jobs:
gitstats:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v7
with:
fetch-depth: 0
- uses: shenxianpeng/gitstats-action@v1
with:
deploy-to-pages: true