---
title: "Technical Background"
manual: "TYPO3 EXT:tea"
version: "main"
permalink: "https://docs.typo3.org/permalink/ttn/tea:technicalbackground@main"
source: "TechnicalBackground.rst"
modified: "2026-09-17T10:16:32+00:00"
---

# Technical Background

Detailed documentation of all subaspects of testing:

-   [Our approach to PHP version support](https://docs.typo3.org/permalink/ttn/tea:our-approach-to-php-version-support@main)
-   [Release and Branching Strategy](https://docs.typo3.org/permalink/ttn/tea:release-and-branching-strategy@main)
-   [Command Controller](https://docs.typo3.org/permalink/ttn/tea:command-controller-1@main)
-   [Running checks & tests](https://docs.typo3.org/permalink/ttn/tea:running-checks-tests@main)
-   [Continuous integration](https://docs.typo3.org/permalink/ttn/tea:continuous-integration-1@main)
-   [Documentation rendering](https://docs.typo3.org/permalink/ttn/tea:documentation-rendering@main)
-   [Security](https://docs.typo3.org/permalink/ttn/tea:security-1@main)
-   [Our approach to assertions and type checks](https://docs.typo3.org/permalink/ttn/tea:our-approach-to-assertions-and-type-checks@main)