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

Getting Started

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

The canonical deployment of Warehouse is in production at


You can find help or get involved on:

  • Github issue tracker for reporting issues
  • IRC: on Libera, channel #pypa for general packaging discussion and user support, and #pypa-dev for discussions about development of packaging tools
  • The PyPA Discord for live discussions
  • The Packaging category on Discourse for discussing new ideas and community initiatives


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.


Code of Conduct

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