---
title: "Appendix"
manual: "TYPO3 Core Contribution Guide"
version: "main"
permalink: "https://docs.typo3.org/permalink/t3contribute:appendix"
source: "Appendix/Index.rst"
rendered: "2026-09-26T04:50:59+00:00"
---

# Appendix {#appendix}

The appendix contains some additional information that covers topics
in more depth than what is already described in the main section.

-   [OS X help](https://docs.typo3.org/permalink/t3contribute:os-x-help)
    -   [Working with Git Tower](https://docs.typo3.org/permalink/t3contribute:working-with-git-tower)
    -   [GRUNT install on OSX](https://docs.typo3.org/permalink/t3contribute:grunt-install-on-osx)
    -   [Npm install on OSX](https://docs.typo3.org/permalink/t3contribute:npm-install-on-osx)
    -   [Creating a SSH Public Key on OSX](https://docs.typo3.org/permalink/t3contribute:creating-a-ssh-public-key-on-osx)
-   [Microsoft Windows help](https://docs.typo3.org/permalink/t3contribute:microsoft-windows-help)
    -   [SSH and Git tools on Windows](https://docs.typo3.org/permalink/t3contribute:ssh-and-git-tools-on-windows)
    -   [Cloning with SourceTree on Windows](https://docs.typo3.org/permalink/t3contribute:cloning-with-sourcetree-on-windows)
    -   [Troubleshooting for Windows](https://docs.typo3.org/permalink/t3contribute:troubleshooting-for-windows-1)
-   [Linux/Unix help](https://docs.typo3.org/permalink/t3contribute:linux-unix-help)
    -   [Setting up TYPO3 manually under Linux](https://docs.typo3.org/permalink/t3contribute:setting-up-typo3-manually-under-linux)
    -   [Creating a SSH Public Key on Unix/Linux](https://docs.typo3.org/permalink/t3contribute:creating-a-ssh-public-key-on-unix-linux)
-   [Coding Guidelines](https://docs.typo3.org/permalink/t3contribute:coding-guidelines)
-   [Commit Hooks](https://docs.typo3.org/permalink/t3contribute:commit-hooks)
-   [Commit Message rules for TYPO3 CMS](https://docs.typo3.org/permalink/t3contribute:commit-message-rules-for-typo3-cms)
-   [Composer](https://docs.typo3.org/permalink/t3contribute:composer-1)
-   [Extension scanner](https://docs.typo3.org/permalink/t3contribute:extension-scanner-1)
-   [How to deprecate](https://docs.typo3.org/permalink/t3contribute:how-to-deprecate-classes-methods-arguments-and-hooks-in-the-typo3-core)
-   [PhpStorm: Setup](https://docs.typo3.org/permalink/t3contribute:phpstorm-setup-1)
-   [TYPO3 Core contribution setup with DDEV](https://docs.typo3.org/permalink/t3contribute:typo3-core-contribution-setup-with-ddev)
-   [Setting up TYPO3 manually](https://docs.typo3.org/permalink/t3contribute:setting-up-typo3-manually-1)
-   [Slack](https://docs.typo3.org/permalink/t3contribute:slack)