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The document provides an overview of the process for contributing code to the OpenStack project. It discusses what OpenStack is, the community and foundation structure, and outlines the steps to set up a development environment, find issues to work on, make code changes, run tests, submit changes for review, and get the changes merged into the project. The key steps are to create a Launchpad and Gerrit account, clone the code repository for the component you want to work on, create a topic branch, make code changes, run tests, commit changes with a descriptive message, and submit the changes for review and merging into the project.