Warehouse is the software that powers PyPI. See our development roadmap, documentation, and architectural overview.

You can run Warehouse locally in a development environment using docker and docker-compose. See Getting started documentation for instructions on how to set it up.

The canonical deployment of Warehouse is in production at pypi.org.

If you run into bugs, you can file them in our issue tracker.

You can also join the chat channels #pypa (general packaging discussion and user support) and #pypa-dev (discussion about development of packaging tools) on Freenode, or the distutils-sig mailing list, to ask questions or get involved.

Read the running tests and linters section of our documentation to learn how to test your code. For cross-browser testing, we use an open source account from BrowserStack. If your pull request makes any change to the user interface, it will need to be tested to confirm it works in our supported browsers.

Everyone interacting in the Warehouse project's codebases, issue trackers, chat rooms, and mailing lists is expected to follow the PSF Code of Conduct.