TYPO3 Contribution Guide - Core Development¶

Quick links:

• git setup
• git cheat sheet
• Commit message rules
• Quick start: Creating a patch
• What's new in this guide

About this manual:

Here, you will find everything you need to get started with TYPO3 core development.

This manual contains information that you need in order to:

• create and submit a patch for the TYPO3 CMS source code
• report an issue (bug reports and feature requests) to the bugtracker Forge
• run the TYPO3 testsuite locally with docker
• add documentation for the Changelog in the TYPO3 core
• review and test patches

Other contribution

For contribution to other areas besides the TYPO3 core, please look at https://typo3.org/community/contribute/.

For example, you can contribute to the

• TYPO3 documentation

Useful external links:

• Gerrit (review server)
• Forge (Bugtracker)
• Forger (Search & Tools)
• TYPO3 Slack (Chat)

Useful links to other TYPO3 manuals:

• TYPO3 Explained
• Coding Guidelines
• TCA Reference
• Core Changelog
• Writing Documentation